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INSIGNIFICANTLY Antonyms

There are 5 antonyms of the word insignificantly. (opposite meanings)
Also try opposite words for..
insignificant

Best Opposite Words For INSIGNIFICANTLY

RankWordSave?Synonyms..UsageType
1significantly
adverb, adjectiveadv, adj
2considerably
adverbadv
3notably
adverbadv
4remarkably
adverbadv
5substantially
adverb, adjectiveadv, adj

Alternatives for SIGNIFICANTLY

Alternatives for CONSIDERABLY

Alternatives for NOTABLY

Alternatives for REMARKABLY

Alternatives for SUBSTANTIALLY

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