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DOUBTFULLY Antonyms

There are 4 antonyms of the word doubtfully. (opposite meanings)
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doubtdoubtful

Best Opposite Words For DOUBTFULLY

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assuredly
adverbadv
adverb

• without a doubt

certainly
adverbadv
adverb

• definitely or positively (`sure' is sometimes used informally for `surely')

confidently
adverbadv
adverb

• with confidence; in a confident manner

unquestionably
adverbadv
adverb

• without question

• without question and beyond doubt

Alternatives for ASSUREDLY

Alternatives for CERTAINLY

Alternatives for CONFIDENTLY

Alternatives for UNQUESTIONABLY

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