Find Antonyms
significantly Antonyms
Opposite of significantly
Because the opposite of significantly shifts with each meaning, the 14 antonyms and opposite words below are separated across 3 exact definitions and ranked by contrast strength.
• adverb (Context 1)
In a sufficiently great or important way as to be worthy of attention; to a notable or substantial degree.
Usage Example
"Household energy costs have dropped insignificantly since the installation of the new solar panels."
Strongest
insignificantly
slightly
negligibly
marginally
minimally
Strong
barely
scarcely
hardly
• adverb (Context 2)
In a way that is statistically significant and unlikely to be the result of random chance.
Usage Example
"The treatment group scored insignificantly higher on the memory test than the control group."
Strongest
insignificantly
Strong
randomly
negligibly
• adverb (Context 3)
In a manner that conveys a special, hidden, or suggestive meaning; meaningfully or pointedly.
Usage Example
"She glanced meaninglessly at her watch when the meeting ran past five o'clock."
Strongest
meaninglessly
Strong
blankly
vacantly
expressionlessly
casually
Similar words to significantly
Words similar to significantly shift depending on context. Common synonyms include:
meaningfully
considerably
substantially
pointedly
knowingly
notably
markedly
suggestively
• Nearby Words
Cite this Entry
Wordmom. (2026). Antonyms for Significantly. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/antonyms/significantly