Antonyms of adv significantly

1 of 3 senses of significantly

Sense 2
significantly -- (in a significant manner; "our budget will be significantly affected by these new cuts")
       Antonym of insignificantly (Sense 2)
      => insignificantly -- (not to a significant degree or amount; "Our budget will only be insignificantly affected by these new cuts")

Synonyms of adv significantly

3 senses of significantly

Sense 1
significantly -- (in a statistically significant way; "the two groups differed significantly")

Sense 2
significantly -- (in a significant manner; "our budget will be significantly affected by these new cuts")

Sense 3
importantly, significantly -- (in an important way or to an important degree; "more importantly, Weber held that the manifold meaning attached to the event by the social scientist could alter his definition of the concrete event itself")