Synonyms for "strong"

14 kid-friendly synonyms for strong, sorted by grade level (K-2, 3-5, 6-8).

What does "strong" mean?

The word strong is an adjective that means: having lots of power.

Example: "My dad is strong."

Grade K–2Easy synonyms for strong

Younger kids can use these in place of "strong":

Grade 3–5Stronger words for strong

For elementary writers ready to add precision and variety to their vocabulary:

Grade 6–8Middle-school vocabulary for strong

Tier 2 academic alternatives — useful for essays, persuasive writing, and standardized tests:

Opposites of strong (antonyms)

Words that mean the opposite of strong:

See the full strong antonyms page →

FAQ — synonyms for strong

What is a good synonym for strong in a kid's writing?
For K-2 writers, try tough. For older students, "muscular" reads more naturally in school writing.
How many synonyms does strong have?
We list 14 grade-appropriate synonyms for strong across three reading levels. Adults' thesauruses include dozens more, but most aren't useful for K-8 vocabulary.
Is strong a noun, verb, or adjective?
In this entry, strong is used as an adjective.

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