Dictionary
certainly
adverb cer·tain·ly \-lē\
: without doubt
: of course
Full Definition of CERTAINLY
2
: it is certain that : assuredly
See certainly defined for English-language learners
See certainly defined for kids
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First Known Use of CERTAINLY
14th century
Related to CERTAINLY
- Synonyms
- all right, alright, assuredly, indeed, clearly, definitely, doubtless, easily, forsooth, hands down, inarguably, incontestably, incontrovertibly, indisputably, plainly, really, so, sure, surely, truly, unarguably, undeniably, undoubtedly, unquestionably
CERTAINLY Defined for Kids
certainly
adverb cer·tain·ly \ˈsər-tən-lē\
Definition of CERTAINLY for Kids
1
: without fail <I will certainly help.>
2
: without doubt <You certainly don't look your age.>
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