Grade 8 Word Definitions
Learn the meanings, pronunciations, and usage examples for 100 spelling words.
✓ 100 of 100 words have complete definitions
abolish
/əˈbɒlɪʃ/verbeasyDefinition:
To end a law, system, institution, custom or practice.
Example:
“Slavery was abolished in the nineteenth century.”
accommodate
/əˈkɒməˌdeɪt/verbchallengingDefinition:
To render fit, suitable, or correspondent; to adapt.
Example:
“to accommodate ourselves to circumstances”
adamant
/ˈæ.də.mænt/nounmediumDefinition:
An imaginary rock or mineral of impenetrable hardness; a name given to the diamond and other substances of extreme hardness.
adhere
/ædˈhiɹ/verbeasyDefinition:
To stick fast or cleave, as a glutinous substance does; to become joined or united.
Example:
“wax adhered to his finger”
aesthetic
/iːs.ˈθe.tɪk/nounchallengingDefinition:
The study of art or beauty.
ambiguous
/æmˈbɪɡjuəs/adjectivemediumDefinition:
Open to multiple interpretations.
Example:
“The politician was criticized for his ambiguous statements and lack of precision.”
articulate
/ɑː(ɹ)ˈtɪk.jʊ.lət/nounmediumDefinition:
An animal of the subkingdom Articulata.
audacious
/ɔːˈdeɪʃəs/adjectivemediumDefinition:
Showing willingness to take bold risks; recklessly daring.
avert
/əˈvɜːt/verbeasyDefinition:
To turn aside or away.
Example:
“To avert the eyes from an object.”
belligerent
nounmediumDefinition:
A state or other armed participant in warfare
Example:
“The UN sent a treaty proposal to the belligerents.”
benign
/bɪˈnaɪn/adjectiveeasyDefinition:
Kind; gentle; mild.
camouflage
/ˈkæ.məˌflɑːʒ/nounchallengingDefinition:
A disguise or covering up.
chauffeur
/ʃɒˈfɜː/nounchallengingDefinition:
A person employed to drive a private motor car or a hired car of executive or luxury class (like a limousine).
coherent
adjectiveeasyDefinition:
Unified; sticking together; making up a whole.
colloquial
nounchallengingDefinition:
A colloquial word or phrase, colloquialism
commemorate
/kəˈmɛməˌɹeɪt/verbmediumDefinition:
To honour the memory of someone or something with a ceremony or object.
Example:
“On November 11th we commemorate the fallen with a march.”
compel
/kəmˈpɛl/verbeasyDefinition:
To drive together, round up
concise
/kənˈsaɪs/verbeasyDefinition:
To make concise; to abridge or summarize.
condescend
/ˌkɒndɪˈsɛnd/verbmediumDefinition:
To come down from one's superior position; to deign (to do something).
conscientious
/ˌkɒnʃiˈɛnʃəs/adjectivechallengingDefinition:
Thorough, careful, or vigilant in one’s task performance.
Example:
“He was a thoughtful and conscientious worker.”
conspicuous
/kənˈspɪk.ju.əs/adjectivemediumDefinition:
Obvious or easy to notice.
Example:
“He was conspicuous by his absence.”
defiant
/dɪˈfaɪ(j)ənt/nouneasyDefinition:
One who defies opposition.
derogatory
/dɪˈɹɒɡətɹi/nounmediumDefinition:
A trade-line on a credit report that includes negative credit history.
deter
/dɪˈtɜː(ɹ)/verbeasyDefinition:
To prevent something from happening.
diligent
/ˈdɪlɪdʒənt/adjectivemediumDefinition:
Performing with industrious concentration; hard-working and focused.
Example:
“Scientists are very diligent in their work.”
diminish
/dɪˈmɪnɪʃ/verbeasyDefinition:
To make smaller.
dispel
[dɪˈspɛɫ]nouneasyDefinition:
An act or instance of dispelling.
eccentric
nounmediumDefinition:
One who does not behave like others.
elude
/ɪˈluːd/verbeasyDefinition:
To evade, or escape from someone or something, especially by using cunning or skill
endure
/ɪnˈdjɔː(ɹ)/verbeasyDefinition:
To continue or carry on, despite obstacles or hardships; to persist.
Example:
“The singer's popularity endured for decades.”
exacerbate
/ɪkˈsæs-/verbchallengingDefinition:
To make worse (a problem, bad situation, negative feeling, etc.); aggravate; exasperate.
Example:
“The proposed shutdown would exacerbate unemployment problems.”
exemplary
nounmediumDefinition:
An example, or typical instance.
exempt
/ɛɡˈzɛm(p)t/nouneasyDefinition:
One who has been released from something.
exhilarate
verbchallengingDefinition:
To cheer, to cheer up, to gladden, to make happy.
Example:
“Good news exhilarates the mind; wine exhilarates the drinker.”
exuberant
/ɪɡˈzuːbəɹənt/adjectivemediumDefinition:
(of people) Very high-spirited; extremely energetic and enthusiastic.
Example:
“exuberant feeling”
flippant
/ˈflɪ.pənt/adjectivemediumDefinition:
Glib; speaking with ease and rapidity
fluent
/ˈfluːənt/nouneasyDefinition:
A continuous variable, especially one with respect to time in Newton's Method of Fluxions.
formidable
/fɔːˈmɪdəbəl/adjectivemediumDefinition:
Causing fear, dread, awe, or discouragement as a result of size, strength, or some other impressive feature; commanding respect; causing wonder or astonishment.
frantic
FRAN-tikadjectivemediumDefinition:
Wildly hurried or upset.
genuine
/ˈdʒɛnjuːˌaɪn/adjectiveeasyDefinition:
Belonging to, or proceeding from the original stock; native
gregarious
adjectivemediumDefinition:
(of a person) Describing one who enjoys being in crowds and socializing.
gullible
/ˈɡʌlɪbl̩/nounmediumDefinition:
A gullible person; someone easily fooled or tricked.
hasten
/ˈheɪ.sən/verbeasyDefinition:
To move or act in a quick fashion.
hinder
verbeasyDefinition:
To make difficult to accomplish; to act as an obstacle; to frustrate.
Example:
“A drought hinders the growth of plants.”
hypocrisy
/hɪˈpɒkɹəsi/nounmediumDefinition:
The contrivance of a false appearance of virtue or goodness, while concealing real character or inclinations, especially with respect to religious and moral beliefs; hence in general sense, dissimulation, pretence, sham.
idiosyncrasy
/ˌɪd.i.əʊˈsɪŋ.kɹə.si/nounchallengingDefinition:
A behavior or way of thinking that is characteristic of a person.
immerse
/ɪˈmɜː(ɹ)s/verbeasyDefinition:
To put under the surface of a liquid; to dunk.
Example:
“Archimedes determined the volume of objects by immersing them in water.”
impeccable
/ɪmˈpɛkəbəl/adjectivemediumDefinition:
Perfect, without faults, flaws or errors
Example:
“He grew up in Norway, but he writes impeccable English.”
impose
/ɪmˈpəʊz/verbeasyDefinition:
To establish or apply by authority.
Example:
“Congress imposed new tariffs.”
incessant
/ɪnˈsɛs.ənt/adjectivemediumDefinition:
Without pause or stop; not ending, especially to the point of annoyance.
Example:
“The dog's incessant barking kept the girl awake all night.”
inevitable
/ɪnˈɛvɪtəbəl/nounmediumDefinition:
Something that is predictable, necessary, or cannot be avoided.
inoculate
verbchallengingDefinition:
To introduce an antigenic substance or vaccine into something (e.g. the body) or someone, such as to produce immunity to a specific disease.
inquire
/ɪnˈkwaɪə/verbeasyDefinition:
To ask (about something).
judicious
/dʒuˈdɪʃ.əs/adjectivemediumDefinition:
Having, characterized by, or done with good judgment or sound thinking.
juvenile
nounmediumDefinition:
A prepubescent child.
lavish
/ˈlævɪʃ/verbeasyDefinition:
To give out extremely generously; to squander.
Example:
“They lavished money on the dinner.”
legitimate
nounmediumDefinition:
A person born to a legally married couple.
lenient
/ˈliːni.ənt/nouneasyDefinition:
A lenitive; an emollient.
lethargic
/ləˈθɑɹdʒɪk/adjectivemediumDefinition:
Sluggish, slow
malicious
/məˈlɪʃəs/adjectivemediumDefinition:
Of, pertaining to, or as a result of malice or spite
maneuver
/məˈnuːvə/nounchallengingDefinition:
The planned movement of troops, vehicles etc.; a strategic repositioning; (later also) a large training field-exercise of fighting units.
Example:
“Joint NATO maneuvers are as much an exercise in diplomacy as in tactics and logistics.”
millennium
/mɪˈlɛnɪəm/nounchallengingDefinition:
A period of time consisting of one thousand years.
modify
/ˈmɒdɪfaɪ/verbeasyDefinition:
To change part of.
monotonous
/məˈnɒtənəs/adjectivemediumDefinition:
Having an unvarying tone or pitch.
mundane
/mʌnˈdeɪn/nouneasyDefinition:
An unremarkable, ordinary human being.
negligent
/ˈnɛɡ.lɪ.dʒənt/adjectivemediumDefinition:
Careless, without appropriate or sufficient attention.
neutral
/ˈnjuːtɹəl/nouneasyDefinition:
A nonaligned state, or a member of such a state.
nostalgia
/nɒˈstaldʒə/nounmediumDefinition:
A longing for home or familiar surroundings; homesickness.
obnoxious
/əbˈnɒkʃəs/adjectivemediumDefinition:
Extremely unpleasant or offensive; very annoying, odious or contemptible.
Example:
“He was an especially obnoxious and detestable specimen of a man.”
obscure
/əbˈskjɔː(ɹ)/verbeasyDefinition:
To render obscure; to darken; to make dim; to keep in the dark; to hide; to make less visible, intelligible, legible, glorious, beautiful, or illustrious.
ominous
/ˈɒmɪnəs/adjectivemediumDefinition:
Of or pertaining to an omen or to omens; being or exhibiting an omen; significant.
perseverance
/ˌpɜːsəˈvɪəɹəns/nounchallengingDefinition:
Continuing in a course of action without regard to discouragement, opposition or previous failure.
persist
/pəˈsɪst/verbeasyDefinition:
To go on stubbornly or resolutely.
pharaoh
/ˈfɛəɹəʊ/nounchallengingDefinition:
The supreme ruler of Ancient Egypt; a formal address for the sovereign seat of power as personified by the 'king' in an institutional role of Horus son of Osiris; often used by metonymy for Ancient Egyptian sovereignty
plagiarism
/ˈpleɪdʒəˌɹɪzm/nounchallengingDefinition:
Copying of another person's ideas, text or other creative work, and presenting it as one's own, especially without permission; plagiarizing.
Example:
“Copy from one, it's plagiarism. Copy from two, it's research.”
plausible
/ˈplɔːz.ə.bəl/adjectivemediumDefinition:
Seemingly or apparently valid, likely, or acceptable; conceivably true or likely
Example:
“a plausible excuse”
prevail
/pɹɪˈveɪl/verbeasyDefinition:
To be superior in strength, dominance, influence or frequency; to have or gain the advantage over others; to have the upper hand; to outnumber others.
Example:
“Red colour prevails in the Canadian flag.”
profound
/pɹəˈfaʊnd/nouneasyDefinition:
The deep; the sea; the ocean.
prudent
/ˈpɹuːdənt/adjectivemediumDefinition:
Sagacious in adapting means to ends; circumspect in action, or in determining any line of conduct; careful, discreet, sensible; — opposed to rash; directed by prudence or wise forethought; evincing prudence
rational
/ˈɹæʃ(ə)nəl/nouneasyDefinition:
A rational number: a number that can be expressed as the quotient of two integers.
Example:
“The quotient of two rationals is again a rational.”
reciprocate
/ɹɪˈsɪpɹəˌkeɪt/verbmediumDefinition:
To exchange two things, with both parties giving one thing and taking another thing.
relentless
/ɹɪˈlɛntləs/adjectivemediumDefinition:
Unrelenting or unyielding in severity.
reluctant
/ɹɪˈlʌktənt/adjectiveeasyDefinition:
Opposing; offering resistance (to).
reminisce
/ˌɹɛm.ɨˈnɪs/nounchallengingDefinition:
An act of reminiscence.
scrupulous
/ˈskɹu.pjə.ləs/adjectivemediumDefinition:
Exactly and carefully conducted.
Example:
“He is scrupulous in his finances.”
sever
/ˈsɛv.ɚ/verbeasyDefinition:
To cut free.
Example:
“After he graduated, he severed all links to his family.”
silhouette
/ˌsɪ.luːˈwɛt/nounchallengingDefinition:
An illustrated outline filled in with a solid color(s), usually only black, and intended to represent the shape of an object without revealing any other visual details; a similar appearance produced when the object being viewed is situated in relative darkness with brighter lighting behind it; a profile portrait in black, such as a shadow appears to be.
Example:
“I could see a silhouette of a figure looking out from the window, but I couldn't tell if it was a man or a woman.”
somber
/ˈsɒmbə/verbeasyDefinition:
To make sombre or dark; to make shady.
superfluous
adjectivechallengingDefinition:
In excess of what is required or sufficient.
Example:
“With a full rain suit, carrying an umbrella may be superfluous.”
surveillance
/səɹˈveɪ.ləns/nounchallengingDefinition:
Close observation of an individual or group; person or persons under suspicion.
tangible
/ˈtæn(d)ʒɪb(ə)l/nouneasyDefinition:
A physical object, something that can be touched.
tenacious
/təˈneɪʃəs/adjectivemediumDefinition:
Clinging to an object or surface; adhesive.
unanimous
adjectivemediumDefinition:
Based on unanimity, assent or agreement.
Example:
“The debate went on for hours, but in the end the decision was unanimous.”
uphold
/ˌʌpˈhold/verbeasyDefinition:
To hold up; to lift on high; to elevate.
vacuum
/ˈvæ.kjuː.əm/nounchallengingDefinition:
A region of space that contains no matter.
valiant
/ˈvæljənt/nouneasyDefinition:
A person who acts with valor, showing hero-like characteristics in the midst of danger.
vigilant
/ˈvɪdʒɪlənt/adjectivemediumDefinition:
Watchful, especially for danger or disorder; alert; wary
Example:
“Be vigilant for signs of disease in your garden.”
vindicate
verbmediumDefinition:
To clear of an accusation, suspicion or criticism.
Example:
“to vindicate someone's honor”
vital
/ˈvaɪt̬əl/adjectiveeasyDefinition:
Relating to, or characteristic of life.
Example:
“vital energies; vital functions; vital actions”
wary
/ˈwɛəɹ.i/adjectiveeasyDefinition:
Cautious of danger; carefully watching and guarding against deception, trickery, and dangers; suspiciously prudent
Example:
“He is wary of dogs.”
Showing all 100 words
Grade 8 words at a glance
Competition-level roots and the academic vocabulary of secondary school.
| Grade | Typical age | Words | Easy | Medium | Challenging |
|---|---|---|---|---|---|
| Grade 1 | 6–7 | 50 | 20 | 20 | 10 |
| Grade 2 | 7–8 | 50 | 20 | 20 | 10 |
| Grade 3 | 8–9 | 50 | 20 | 20 | 10 |
| Grade 4 | 9–10 | 50 | 20 | 20 | 10 |
| Grade 5 | 10–11 | 50 | 20 | 20 | 10 |
| Grade 6 | 11–12 | 50 | 20 | 20 | 10 |
| Grade 7 | 12–13 | 50 | 20 | 20 | 10 |
| Grade 8 | 13–14 | 100 | 40 | 40 | 20 |
| High School | 14–18 | 100 | 40 | 40 | 20 |
Getting the most out of a definition
- Read the meaning before you spell. A word you understand is far easier to remember than a string of letters.
- Say it aloud. Most misspellings come from a sound the speller never heard clearly in the first place.
- Cover it and write it. Recall is the skill a bee tests; recognition is not.
- 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 Grade 8 spelling bee words?
Grade 8 spelling bee words are carefully selected vocabulary terms appropriate for students aged 13-14 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 Grade 8 words suitable for spelling bee competitions?
They are a good place to practice. Our Grade 8 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 Grade 8 vocabulary different from other grade levels?
Grade 8 vocabulary is specifically calibrated for the cognitive and linguistic development of 13-14-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.
The Grade 8 Spelling Bee Kit
This definitions page stays free forever. The kit is what comes next — 100 words worked all the way through, 82 printable pages, ready in one download.
- Every word with a definition, example sentence & pronunciation
- Cut-and-go flashcard deck, printed for double-sided flipping
- Trace-and-write, fill-in-the-blank & scramble worksheets + answer key
- Parent/teacher guide with a pronouncer script, tracker & certificate