4th Grade Vocabulary Words - List 28

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Word Definition Practice Sentence Synonyms Antonyms Part of Speech Description
particular Of, relating to, or concerning a certain person or thing. I have a particular cafe in mind for our lunch. exact, specific, precise ambiguous, imprecise, inexact Adjective
theoretical Based on the theory of a subject. At this point it's only theoretical, but I may be getting a bike for my birthday. hypothetical, abstract, speculative concrete, objective Adjective
probably Almost certainly; in all likelihood. I'm probably going to get a stomach ache from eating too much. likely to happen, presumably, possibly uncertain, unlikely Adverb
demeanor Outward attitude; presence. He has a quiet demeanor but he's loud with his friends. behavior, manner, conduct Noun
little Small in size or amount. The squirrel had a hairy, little face. limited, miniature, short large, huge, giant Adjective
quotient The result of dividing one number by another. What is the quotient of 33 and 3? computation, outcome Noun
elated Euphorically happy. It was the first day of her vacation and she was completely elated. very happy, delighted, joyful miserable, disappointed, sad Adjective
equilateral Having the same length on all sides. A stop sign is an equilateral octagon. square, equal-sided Adjective
diverse Showing variety; differing from one another. She owns a diverse collection of books. various, different, assorted similar, alike Adjective
uneven Not smooth, balanced, or consistent. He tripped on an uneven stair. bumpy, irregular, rough even, stable Adjective

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