High School Word Definitions

Learn the meanings, pronunciations, and usage examples for 100 spelling words.

100 of 100 words have complete definitions

abhor

verbeasy

Definition:

To regard with horror or detestation; to shrink back with shuddering from; to feel excessive repugnance toward; to detest to extremity; to loathe.

Example:

I absolutely abhor being stuck in traffic jams

abstruse

/əbˈstɹuːs/adjectivemedium

Definition:

Difficult to comprehend or understand.

Synonyms: esoteric, obscure, recondite

acumen

/əˈkjuːmən/nounmedium

Definition:

Quickness of perception or discernment; penetration of mind; the faculty of nice discrimination.

Synonyms: acuity, acuteness, canniness, foxiness, intelligence

affable

adjectiveeasy

Definition:

Receiving others kindly and conversing with them in a free and friendly manner; friendly, courteous, sociable.

anachronism

nounchallenging

Definition:

A chronological mistake; the erroneous dating of an event, circumstance, or object.

antediluvian

/ˌantɪdɪˈluːvɪən/nounchallenging

Definition:

One who lived prior to Noah's Flood.

bolster

/ˈbəʊlstə/nouneasy

Definition:

A large cushion or pillow.

bombastic

adjectivemedium

Definition:

(of a person, their language or writing) showy in speech and given to using flowery or elaborate terms; grandiloquent; pompous

bourgeois

nounchallenging

Definition:

(usually in the plural) The middle class.

brevity

/ˈbɹɛvəti/nouneasy

Definition:

The quality of being brief in duration.

cacophony

nounmedium

Definition:

A mix of discordant sounds; dissonance.

camaraderie

/ˌkæməˈɹɑːdəɹi/nounchallenging

Definition:

Close friendship in a group of friends or teammates.

candid

/ˈkæn.dɪd/nouneasy

Definition:

A spontaneous or unposed photograph.

Example:

His portraits looked stiff and formal but his candids showed life being lived.

capricious

/kəˈpɹɪʃəs/adjectivemedium

Definition:

Impulsive and unpredictable; determined by chance, impulse, or whim

Example:

I almost died in a capricious winter storm.

chrysanthemum

nounchallenging

Definition:

Any of many flowering perennial plants, of the genus Chrysanthemum, native to China, that have showy radiate heads.

coerce

/kəʊˈɜːs/verbeasy

Definition:

To restrain by force, especially by law or authority; to repress; to curb.

dearth

nouneasy

Definition:

A period or condition when food is rare and hence expensive; famine.

debris

/ˈdeɪbɹiː/nouneasy

Definition:

Rubble, wreckage, scattered remains of something destroyed.

deleterious

adjectivemedium

Definition:

Harmful often in a subtle or unexpected way.

Example:

deleterious effects

Synonyms: destructive, harmful, hurtful, injurious, noxious

demagogue

/ˈdɛməɡɒɡ/nounmedium

Definition:

A political orator or leader who gains favor by pandering to or exciting the passions and prejudices of the audience rather than by using rational argument.

denouement

/ˌdeɪnuˈmɑ̃/nounchallenging

Definition:

(authorship, often used metaphorically) The conclusion or resolution of a plot.

ebullient

/ɪˈbʊljənt/adjectivemedium

Definition:

Enthusiastic; high-spirited.

Synonyms: zestful

effervescent

adjectivechallenging

Definition:

(of a liquid) Giving off bubbles; fizzy.

eloquence

/ˈɛl.ə.kwəns/nouneasy

Definition:

The quality of artistry and persuasiveness in speech or writing.

empathy

/ˈɛmpəθi/nouneasy

Definition:

Identification with or understanding of the thoughts, feelings, or emotional state of another person.

Example:

She had a lot of empathy for her neighbor; she knew what it was like to lose a parent too.

ephemeral

/əˈfɛ.mə.ɹəl/nounchallenging

Definition:

Something which lasts for a short period of time.

Synonyms: ephemeron

esoteric

nounmedium

Definition:

An esoteric doctrine or treatise; esoteric philosophy.

facade

/fəˈsaːd/nouneasy

Definition:

The face of a building, especially the front view or elevation.

fastidious

/fæˈstɪdi.əs/adjectivemedium

Definition:

Excessively particular, demanding, or fussy about details, especially about tidiness and cleanliness.

Synonyms: exacting, fussy, meticulous, niggly, pernickety

fortuitous

/fɔːˈtjuːɪtəs/adjectivemedium

Definition:

Happening by chance; coincidental, accidental.

frugal

/ˈfɹuːɡəl/adjectiveeasy

Definition:

Avoiding unnecessary expenditure either of money or of anything else which is to be used or consumed; avoiding waste.

garrulous

/ˈɡæɹ.jʊ.ləs/adjectivemedium

Definition:

Excessively or tiresomely talkative.

Synonyms: chatty, long-winded, loquacious, talkative, tonguey

gauntlet

/ˈɡɔːnt.lət/nouneasy

Definition:

Protective armor for the hands, formerly thrown down as a challenge to combat.

genial

/ˈdʒiːnɪəl/adjectiveeasy

Definition:

Friendly and cheerful.

grandiloquent

/ɡɹænˈdɪl.ə.kwənt/adjectivemedium

Definition:

(of a person, their language or writing) given to using language in a showy way by using an excessive amount of difficult words to impress others; bombastic; turgid

harangue

/həˈɹeɪŋ/nounmedium

Definition:

An impassioned, disputatious public speech.

haughty

/ˈhɑti/adjectiveeasy

Definition:

Conveying in demeanour the assumption of superiority; disdainful, supercilious.

hegemony

/hɪˈdʒɛm.ə.ni/nounmedium

Definition:

Domination, influence, or authority over another, especially by one political group over a society or by one nation over others.

hiatus

/haɪˈeɪtəs/nouneasy

Definition:

A gap in a series, making it incomplete.

iconoclast

/aɪˈkɒnəklæst/nounmedium

Definition:

One who destroys religious images or icons, especially an opponent of the Orthodox Church in the 8th and 9th centuries, or a Puritan during the European Reformation.

ignominious

/ɪɡnəˈmɪnɪəs/adjectivechallenging

Definition:

Marked by shame or disgrace.

impetuous

/imˈpɛtʃuəs/adjectivemedium

Definition:

Making arbitrary decisions, especially in an impulsive and forceful manner.

impetus

/ˈɪm.pə.təs/nouneasy

Definition:

Something that impels; a stimulating factor.

Example:

The outbreak of World War II in 1939 gave a new impetus to receiver development.

innate

/ɪˈneɪt/verbeasy

Definition:

To cause to exist; to call into being.

insouciance

/ɪnˈsuːsi.əns/nounchallenging

Definition:

Carelessness, heedlessness, indifference, or casual unconcern

jettison

/ˈdʒɛtɪsən/nounmedium

Definition:

(collective) Items that have been or are about to be ejected from a boat or balloon.

Synonyms: jetsam ballast

jovial

adjectiveeasy

Definition:

Cheerful and good-humoured; jolly, merry.

juxtapose

verbeasy

Definition:

To place side by side, especially for contrast or comparison.

kaleidoscope

/kəˈlaɪdəˌskoʊp/nounmedium

Definition:

A tube of mirrors containing loose coloured beads etc. that is rotated to produce a succession of symmetrical designs.

kinetic

/kɪˈnɛtɪk/adjectiveeasy

Definition:

Relating to motion

laconic

adjectivemedium

Definition:

Using as few words as possible; pithy and concise.

legerdemain

/ˌlɛdʒ.ə.dɨˈmeɪn/nounchallenging

Definition:

Sleight of hand; "magic" trickery.

levity

/ˈlɛ.vɪ.ti/nouneasy

Definition:

Lightness of manner or speech, frivolity; lack of appropriate seriousness; inclination to make a joke of serious matters.

lucid

/ˈl(j)uːsɪd/nouneasy

Definition:

A lucid dream.

lucrative

adjectivemedium

Definition:

Producing a surplus; profitable.

machination

/ˌmækɪˈneɪʃən/nounchallenging

Definition:

A clever scheme or artful plot, usually crafted for evil purposes.

magnanimous

adjectivemedium

Definition:

Noble and generous in spirit.

Example:

He thinks himself ardent, impulsive, passionate, magnanimous — capable of boundless enthusiasm for an idea or a sentiment.

Synonyms: big-hearted, generous, great-hearted, large-hearted, unselfish

maverick

nouneasy

Definition:

An unbranded range animal.

mellifluous

/məˈlɪflu.əs/adjectivemedium

Definition:

Flowing like honey.

mosaic

/məʊˈzeɪ.ɪk/nouneasy

Definition:

A piece of artwork created by placing colored squares (usually tiles) in a pattern so as to create a picture.

nefarious

/nɛˈfɛəɹi.əs/adjectivemedium

Definition:

Sinful, villainous, criminal, or wicked, especially when noteworthy or notorious for such characteristics.

Example:

Aliens have a nefarious connotation in many science fiction books.

Synonyms: evil, good-for-nothing, iniquitous, sinister, underhanded

nonchalant

adjectiveeasy

Definition:

Casually calm and relaxed.

Example:

We handled the whole frenetic situation with a nonchalant attitude.

nuance

nouneasy

Definition:

A minor distinction.

obfuscate

/ˈɒbfəskeɪt/verbmedium

Definition:

To make dark; overshadow

obsequious

/əbˈsiːkwi.əs/adjectivechallenging

Definition:

Obedient; compliant with someone else's orders or wishes.

obstinate

/ˈɒb.stɪ.nət/adjectiveeasy

Definition:

Stubbornly adhering to an opinion, purpose, or course, usually with implied unreasonableness; persistent.

obstreperous

/ɒbˈstɹɛp.əɹ.əs/adjectivemedium

Definition:

Attended by, or making, a loud and tumultuous noise; boisterous.

Synonyms: clamorous, loud, noisy, vociferous

onomatopoeia

nounchallenging

Definition:

The property of a word of sounding like what it represents.

opaque

/əʊˈpeɪk/nouneasy

Definition:

An area of darkness; a place or region with no light.

panacea

/ˌpæn.əˈsiː.ə/nounmedium

Definition:

A remedy believed to cure all disease and prolong life that was originally sought by alchemists; a cure-all.

paradigm

nouneasy

Definition:

A pattern, a way of doing something, especially a pattern of thought, a system of beliefs, a conceptual framework.

Example:

Thomas Kuhn's landmark “The Structure of Scientific Revolutions” got people talking about paradigm shifts, to the point the word itself now suggests an incomplete or biased perspective.

Synonyms: model, worldview

pernicious

/pəˈnɪʃəs/adjectivemedium

Definition:

Causing much harm in a subtle way.

Synonyms: deleterious

perspicacious

/ˌpɜː.spɪˈkeɪ.ʃəs/adjectivechallenging

Definition:

Of acute discernment; having keen insight; mentally perceptive.

poignant

adjectiveeasy

Definition:

Of a weapon, etc.: sharp-pointed; keen.

prestidigitation

/ˌpɹɛstɪˌdɪdʒɪˈteɪʃən/nounchallenging

Definition:

A performance of or skill in performing magic or conjuring tricks with the hands.

Example:

My favorite prestidigitation was when he pulled the live dove out of that tiny scarf.

Synonyms: legerdemain, sleight of hand

quandary

/ˈkwɔn.də.ɹi/nouneasy

Definition:

A state of not knowing what to decide; a state of difficulty or perplexity; a state of uncertainty, hesitation or puzzlement.

Synonyms: perplexity, pickle, predicament, uncertainty

quell

/kwɛl/nouneasy

Definition:

A subduing.

querulous

/ˈkwɛɹ(j)ʊləs/adjectivemedium

Definition:

Often complaining; suggesting a complaint in expression; fretful, whining.

quintessential

/ˌkwɪnt.əˈsɛn.ʃəl/adjectivechallenging

Definition:

Of the nature of a quintessence (in all senses); ultimate.

quixotic

/kwɪkˈsɒtɪk/adjectivemedium

Definition:

Possessing or acting with the desire to do noble and romantic deeds, without thought of realism and practicality; exceedingly idealistic.

recalcitrant

/ɹɪ.ˈkæl.sɪ.tɹənt/nounmedium

Definition:

A person who is recalcitrant.

rendezvous

/ˈɹɒndeɪ̯ˌvuː/nounchallenging

Definition:

A meeting or date.

Example:

I have a rendezvous with a friend in three weeks.

rescind

/ɹɪˈsɪnd/verbeasy

Definition:

To repeal, annul, or declare void; to take (something such as a rule or contract) out of effect.

Example:

The agency will rescind the policy because many people are dissatisfied with it.

reticent

/ˈɹɛtɪsənt/adjectivemedium

Definition:

Keeping one's thoughts and opinions to oneself; reserved or restrained.

rhetoric

nouneasy

Definition:

The art of using language, especially public speaking, as a means to persuade.

soliloquy

/səˈlɪləkwi/nounmedium

Definition:

The act of a character speaking to themselves so as to reveal their thoughts to the audience.

Example:

At the end of the second act the main villain gave a soliloquy detailing his plans to attack the protagonist.

squalor

/ˈskwɒlə(ɹ)/nouneasy

Definition:

Filthiness and degradation, as from neglect or poverty

Synonyms: filthiness, foulness, squalidity, squalidness

stoic

/ˈstəʊɪk/nouneasy

Definition:

Proponent of stoicism, a school of thought, from in 300 B.C.E. up to about the time of Marcus Aurelius, who holds that by cultivating an understanding of the logos, or natural law, one can be free of suffering.

surreptitious

/ˌsʌɹɪpˈtɪʃəs/adjectivechallenging

Definition:

Stealthy, furtive, well hidden, covert (especially movements).

sycophant

/ˈsɪkəfænt/nounmedium

Definition:

One who uses obsequious compliments to gain self-serving favor or advantage from another; a servile flatterer.

Synonyms: ass-kisser, brown noser, suck up, yes man

taciturn

/ˈtæsɪtɜːn/adjectivemedium

Definition:

Silent; temperamentally untalkative; disinclined to speak.

Example:

The two sisters could hardly have been more different, one so boisterous and expressive, the other so taciturn and calm.

tenuous

/ˈtɛn.ju.əs/adjectiveeasy

Definition:

Thin in substance or consistency.

Example:

Far from being amicable, the numbers seemed to turn their backs on each other, and I couldn't find a pair with even the most tenuous connection.

Synonyms: delicate, gossamer

tirade

/ˈtaɪɹeɪd/nouneasy

Definition:

A long, angry or violent speech; a diatribe.

truculent

/ˈtɹʌkjʊlənt/adjectivemedium

Definition:

Cruel or savage.

Example:

The truculent soldiers gave us a steely-eyed stare.

ubiquitous

adjectivemedium

Definition:

Being everywhere at once: omnipresent.

Example:

To Hindus, Jews, Christians, and Muslims, God is ubiquitous.

Synonyms: omnipresent

vehement

/ˈviː.ə.mənt/adjectiveeasy

Definition:

Showing strong feelings; passionate; forceful or intense.

verisimilitude

/vɛɹɪsɪˈmɪlɪtjuːd/nounchallenging

Definition:

The property of seeming true, of resembling reality; resemblance to reality, realism.

vicissitude

[vaɪˈsɪs.ɨˌt(j)u(ː)d]nounmedium

Definition:

Regular change or succession from one thing to another, or one part of a cycle to the next; alternation; mutual succession; interchange.

Synonyms: ups and downs

winsome

adjectivemedium

Definition:

Charming, engaging, winning; inspiring approval and trust, especially if in an innocent manner.

zealous

adjectivemedium

Definition:

Full of zeal; ardent, fervent; exhibiting enthusiasm or strong passion.

Showing all 100 words

High School words at a glance

Literary and entrance-exam vocabulary, mostly Greek roots and French borrowings.

Spelling word counts and typical ages for every grade level on SpellingBeeWord.com
GradeTypical ageWordsEasyMediumChallenging
Grade 16–750202010
Grade 27–850202010
Grade 38–950202010
Grade 49–1050202010
Grade 510–1150202010
Grade 611–1250202010
Grade 712–1350202010
Grade 813–14100404020
High School14–18100404020

Getting the most out of a definition

  1. Read the meaning before you spell. A word you understand is far easier to remember than a string of letters.
  2. Say it aloud. Most misspellings come from a sound the speller never heard clearly in the first place.
  3. Cover it and write it. Recall is the skill a bee tests; recognition is not.
  4. Use it in a sentence about your own day. Words attached to something real stay put.

Why Learn Word Definitions?

Understanding word meanings enhances spelling skills and vocabulary development.

Improved Comprehension

Knowing what words mean helps you understand what you read and hear. This deeper comprehension improves overall language skills.

Better Spelling

Understanding a word's meaning and context makes it easier to remember its spelling, especially for words with similar sounds but different meanings.

Enhanced Writing

A rich vocabulary allows you to express your ideas more precisely and effectively in writing, making your communication more powerful.

Where to go from a definition

Knowing what a word means is half of it. These turn the meaning into recall.

Frequently Asked Questions

What are High School spelling bee words?

High School spelling bee words are carefully selected vocabulary terms appropriate for students aged 14-18 years. Our comprehensive list includes 100 words categorized by difficulty level (easy, medium, and challenging) to support progressive learning and spelling bee preparation.

How can word definitions help with spelling?

Understanding a word's definition provides crucial context that makes spelling more intuitive and memorable. When students know what a word means and how it's used in sentences, they're more likely to remember its correct spelling. Definitions also help distinguish between homophones (words that sound alike but have different spellings and meanings), reducing common spelling errors.

Are these High School words suitable for spelling bee competitions?

They are a good place to practice. Our High School list is pitched at the vocabulary range typically expected at this grade level and includes pronunciation guides, so working through these 100 words will help with classroom spelling tests and school bees. It is our own list, not an official competition list — for regional and national rounds, use it alongside the official Scripps study material.

What information is included with each word definition?

Every word has a definition and a part of speech, and almost all have a phonetic pronunciation guide with audio. Most also carry an example sentence showing the word in use, and some list synonyms and antonyms where the dictionary provides them. Coverage of those last three varies by word.

How should students use these word definitions for study?

For effective studying, students should: (1) Read the definition to understand the word's meaning, (2) Study the pronunciation guide and practice saying the word aloud, (3) Review the example sentence to see how it's used in context, (4) Cover the word and try to spell it from memory, (5) Use the word in their own original sentences, and (6) Explore the synonyms to build vocabulary connections. Regular practice sessions of 10-15 minutes are more effective than long, infrequent study periods.

What makes High School vocabulary different from other grade levels?

High School vocabulary is specifically calibrated for the cognitive and linguistic development of 14-18-year-old students. The words introduce age-appropriate concepts, spelling patterns, and complexity levels that build upon previous grades while preparing students for the next level. Our difficulty categorization (easy, medium, challenging) allows students to progress at their own pace within the grade level.

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