Synonyms for "heavy"
12 kid-friendly synonyms for heavy, sorted by grade level (K-2, 3-5, 6-8).
What does "heavy" mean?
The word heavy is an adjective that means: weighing a lot.
Example: "The box is heavy."
Grade K–2Easy synonyms for heavy
Younger kids can use these in place of "heavy":
Grade 3–5Stronger words for heavy
For elementary writers ready to add precision and variety to their vocabulary:
Grade 6–8Middle-school vocabulary for heavy
Tier 2 academic alternatives — useful for essays, persuasive writing, and standardized tests:
Opposites of heavy (antonyms)
Words that mean the opposite of heavy:
FAQ — synonyms for heavy
What is a good synonym for heavy in a kid's writing?
For K-2 writers, try big. For older students, "hefty" reads more naturally in school writing.
How many synonyms does heavy have?
We list 12 grade-appropriate synonyms for heavy across three reading levels. Adults' thesauruses include dozens more, but most aren't useful for K-8 vocabulary.
Is heavy a noun, verb, or adjective?
In this entry, heavy is used as an adjective.
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