All significantly antonyms
sig·nif·i·cant
S s adverb significantly
- insignificantly — Of such extremely small quantity or degree that it is not worth measuring.
- incompletely — not complete; lacking some part.
- minimally — constituting a minimum: a minimal mode of transportation.
- inappreciably — In an inappreciable manner.
- negligibly — so small, trifling, or unimportant that it may safely be neglected or disregarded: The extra expenses were negligible.