4th Grade Vocabulary Words - List 10
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The below list is for demonstration and preview purposes for those considering trying Vocabulary Stars. Get a free trial and use this list in vocabulary tests, vocabulary games, vocabulary practice and more!
| Word | Definition | Practice Sentence | Synonyms | Antonyms | Part of Speech Description |
|---|---|---|---|---|---|
| exponent | One that advocates, supports, or practices an idea. | I'm an exponent of cooking at home. | champion, defender, backer | antagonist, opponent | Noun |
| expository | To describe or explain. | The board game manual contained expository directions explaining how to play. | explanatory, critical, illustrative | vague, confusing, unhelpful | Adjective |
| flat | Having a smooth, even surface. | He needed a flat surface to build a gingerbread house. | level, smooth, horizontal | uneven, rough, raised | Adjective |
| polygon | A shape with three or more sides. | A triangle and a hexagon are both examples of a polygon. | shape, form | Noun | |
| definitely | Without a doubt or absolutely. | He definitely said this was the right address. | certainly, surely, obviously | questionably, doubtfully, indefinitely | Adverb |
| fraction | A small amount of something. | This room contains only a small fraction of my game collection. | part, chunk, portion | whole, total, entirety | Noun |
| distinct | Clearly different or noticeable. | There was a distinct drop in temperature when the sun went down. | obvious, apparent, specific | vague, obscure, uncertain | Adjective |
| dissatisfactory | Causing dissatisfaction or lacking. | Her performance on the test was dissatisfactory because she hadn't studied. | unsatisfactory, disappointing, insufficient | satisfactory, adequate, sufficient | Adjective |
| divisor | A number by which another number is divided. | 3 is a divisor of 15. | Noun | ||
| preeminent | Having importance or superior. | She's a preeminent artist in her genre, and many artists copy her style. | dominant, peerless, ultimate | inferior, ordinary, insignificant | Adjective |
Take a look at other vocabulary lists for Fourth Grade.
Fourth Grade Vocabulary Lists