High School Word Definitions

Learn the meanings, pronunciations, and usage examples for 50 spelling words.

50 of 50 words have complete definitions

abecedarian

/ˌeɪbiːsiːˈdɛəriən/nounmedium

Definition:

A person who is learning the alphabet or the basics of something; a beginner.

Example:

As an abecedarian in Latin studies, she started with basic vocabulary.

Synonyms: beginner, novice, learner

abeyance

/əˈbeɪəns/nouneasy

Definition:

A state of temporary disuse or suspension.

Example:

The legislative proposal was held in abeyance pending further research.

Synonyms: suspension, dormancy, postponement

abiogenesis

/ˌeɪbaɪoʊˈdʒɛnəsɪs/nounmedium

Definition:

The original evolution of life or living organisms from inorganic substances.

Example:

Abiogenesis remains a fascinating area of research in evolutionary biology.

Synonyms: spontaneous generation

abjuration

/ˌæbdʒʊˈreɪʃən/nouneasy

Definition:

The formal rejection or renunciation of a belief, cause, or claim under oath.

Example:

The defendant's abjuration of his previous testimony shocked the courtroom.

Synonyms: renunciation, repudiation, rejection

ablution

/əˈbluʃən/nouneasy

Definition:

The act of washing oneself, especially as a religious rite or ceremonial purification.

Example:

Ritual ablutions are integral to many religious practices worldwide.

Synonyms: washing, cleansing, purification

abnegation

/ˌæbnɪˈɡeɪʃən/nouneasy

Definition:

The act of renouncing or rejecting something; self-denial or self-sacrifice.

Example:

Her abnegation of worldly possessions reflected deep spiritual commitment.

Synonyms: renunciation, self-denial, sacrifice

abolitionism

/ˌæbəˈlɪʃəˌnɪzəm/nounmedium

Definition:

The movement to end slavery or any other institution deemed unjust.

Example:

Abolitionism gained significant momentum in the 19th century United States.

Synonyms: anti-slavery movement

abominable

/əˈbɑmɪnəbəl/adjectiveeasy

Definition:

Causing moral revulsion; detestable, loathsome, or utterly unacceptable.

Example:

The abominable treatment of prisoners violated international law.

Synonyms: detestable, horrible, execrable

aboriginality

/ˌæbəˌrɪdʒɪˈnæləti/nounmedium

Definition:

The state or quality of being aboriginal; indigenous character or origin.

Example:

The exhibition celebrated the aboriginality of indigenous Australian art.

Synonyms: indigenousness, nativeness

abortifacient

/əˌbɔrtɪˈfeɪʃənt/nounmedium

Definition:

A substance that induces abortion or terminates pregnancy.

Example:

Medical ethics regarding abortifacient substances remains a complex issue.

Synonyms: abortion-inducing agent

abracadabra

/ˌæbrəkəˈdæbrə/nounmedium

Definition:

A word used as a magic spell or incantation, or meaningless talk or writing.

Example:

The magician shouted 'abracadabra' before revealing the surprise.

Synonyms: incantation, magic word, gibberish

abrogation

/ˌæbrəˈɡeɪʃən/nouneasy

Definition:

The formal repeal, abolition, or annulment of a law, right, or agreement.

Example:

The abrogation of the treaty created diplomatic tensions between nations.

Synonyms: repeal, abolition, nullification

absquatulate

/æbˈskwɑtʃəˌleɪt/verbmedium

Definition:

To leave abruptly or in a hurried manner; to flee or decamp.

Example:

The suspect attempted to absquatulate before authorities arrived.

Synonyms: flee, decamp, abscond

abstemious

/æbˈstimiəs/adjectiveeasy

Definition:

Sparing or moderate in eating and drinking; characterized by abstinence.

Example:

His abstemious lifestyle contributed to his remarkable longevity.

Synonyms: temperate, moderate, restrained

abstergent

/æbˈstɜrdʒənt/adjectivemedium

Definition:

Having cleansing or purging properties; detergent.

Example:

The abstergent qualities of the soap made it effective for medical use.

Synonyms: cleansing, detergent, purifying

abstruseness

/æbˈstrusnəs/nounmedium

Definition:

The quality of being difficult to understand; obscurity or complexity.

Example:

The abstruseness of the philosophical text challenged even advanced scholars.

Synonyms: obscurity, complexity, incomprehensibility

absurdism

/əbˈsɜrdɪzəm/nouneasy

Definition:

A philosophical belief that human existence is meaningless and irrational.

Example:

Albert Camus explored themes of absurdism in his existential literature.

Synonyms: existentialism

academicism

/ˌækəˈdɛmɪˌsɪzəm/nounmedium

Definition:

Adherence to formal academic standards or conventions, often excessively.

Example:

The critique accused the work of excessive academicism lacking creative spontaneity.

Synonyms: scholasticism, formalism

acatalepsy

/ˌækætəˈlɛpsi/nounmedium

Definition:

The philosophical doctrine that human knowledge is uncertain and nothing can be known with certainty.

Example:

Ancient skeptics advocated acatalepsy regarding absolute truth.

Synonyms: skepticism, uncertainty

acclimatization

/əˌklaɪmətəˈzeɪʃən/nounmedium

Definition:

The process of becoming accustomed to a new climate or environmental conditions.

Example:

Proper acclimatization is essential before attempting high-altitude expeditions.

Synonyms: adaptation, adjustment, acclimation

Showing 20 of 50 words

Understanding High School Vocabulary

High School
Grade Level
50
Total Words
20 / 20 / 10
Easy / Medium / Hard

Learning Objectives

  • Master 50 age-appropriate vocabulary words for High School
  • Understand word meanings, pronunciation, and proper usage in context
  • Improve spelling accuracy through comprehension and pattern recognition
  • Develop confidence in written and verbal communication skills
  • Build a strong foundation for advanced vocabulary in higher grades

Word Difficulty Breakdown

  • Easy Words (20): Common, everyday vocabulary with simple spelling patterns ideal for beginners
  • Medium Words (20): Moderately challenging words that follow standard spelling rules and common usage
  • Challenging Words (10): Advanced vocabulary with complex spelling patterns for students ready for more difficulty

How to Use These Definitions

  1. Read the definition carefully to understand the word's meaning and context
  2. Study the part of speech to learn how the word functions in sentences
  3. Review example sentences to see the word used in real-world situations
  4. Practice spelling the word while thinking about its meaning for better retention
  5. Use the word in your own original sentences to reinforce learning and comprehension
  6. Explore synonyms and antonyms to build vocabulary connections and word relationships

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.

Explore More Resources

Discover additional tools to help with spelling practice.

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 50 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?

Yes! Our High School word list is specifically designed to align with common spelling bee competition standards and classroom curriculum. The words are age-appropriate, cover the vocabulary range typically expected at this grade level, and include pronunciation guides. Regular practice with these 50 words will help students prepare for classroom spelling tests, school spelling bees, and regional competitions.

What information is included with each word definition?

Each word entry includes: (1) Phonetic pronunciation in IPA format to help with correct pronunciation, (2) Part of speech (noun, verb, adjective, etc.), (3) Clear, educational definition appropriate for the grade level, (4) Example sentence showing the word in real-world context, (5) Synonyms for vocabulary expansion, and (6) Antonyms where applicable. This comprehensive approach supports both spelling and vocabulary development.

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.