Find Antonyms

insignificant Antonyms

Opposite of insignificant

Because the opposite of insignificant shifts with each meaning, the 14 antonyms and opposite words below are separated across 2 exact definitions and ranked by contrast strength.
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• adjective (Context 1)

Too small, minor, or unimportant to be worth consideration or attention.

Usage Example

"The price difference between the two models was so significant that it did not affect our decision."

Strongest
significant
important
meaningful
Strong
substantial
major
consequential
considerable
momentous
notable

• adjective (Context 2)

Lacking power, status, or influence; held in low regard.

Usage Example

"Looking up at the vast night sky often makes people feel small and influential in the universe."

Strongest
influential
prominent
Strong
powerful
distinguished
eminent

Similar words to insignificant

Words similar to insignificant shift depending on context. Common synonyms include:

unimportant
trivial
negligible
inconsequential
minor
powerless
trifling
obscure
See all synonyms of insignificant

• Nearby Words

insightfully
insightfulness
insignificance
insignificant
insignificantly
insincere
insincerely

Cite this Entry

Wordmom. (2026). Antonyms for Insignificant. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/antonyms/insignificant
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