31 English Synonyms for CERTAINLY

Definition: 1. In an absolute or unconditional manner; utterly, positively, wholly.

There are 3 definitions of the word absolutely

Show more information about absolutely

Show more information about beyond doubt

Definition: 1. In a manner that leaves no possibility of doubt; undoubtedly.

Show more information about indubitably

Definition: 1. (informal) A polite reply to thank you.

There are 3 definitions of the word sure thing

Show more information about sure thing

Definition: 1. Without doubt; definitely.

Show more information about undoubtedly

Definition: 1. (rare, obsolete or dialectal) Certainly, surely.

There are 9 definitions of the word wis

Show more information about wis

Show more information about without a doubt

Definition: 1. Without question and beyond doubt.

There are 2 definitions of the word definitely

Show more information about definitely

Definition: 1. (sometimes, proscribed) Without question; indubitably.

There are 2 definitions of the word doubtlessly

Show more information about doubtlessly

Show more information about in fact

Definition: 1. (modal) Truly; in fact; actually.

There are 4 definitions of the word indeed

Show more information about indeed

Definition: 1. In a manner that is incapable of being disputed or argued against.

Show more information about indisputably

Definition: 1. without a doubt; surely.

Show more information about no doubt

Definition: 1. (literal) In a way or manner that is real, not unreal.

There are 8 definitions of the word really

Show more information about really

Definition: 1. Physically secure and certain, non-failing, reliable.

There are 10 definitions of the word sure

Show more information about sure

Definition: 1. Without fail.

There are 3 definitions of the word surely

Show more information about surely

Definition: 1. (manner) In accordance with the facts; truthfully, accurately.

There are 3 definitions of the word truly

Show more information about truly

Definition: 1. without question; beyond doubt; indubitably.

There are 2 definitions of the word unquestionably

Show more information about unquestionably

Definition: 1. (idiomatic, vulgar) Expresses enthusiastic support or opposition, agreement or disagreement, certainty or emphasis.

Show more information about damn right

Definition: 1. (idiomatic, vulgar) Without doubt, certainly, for sure.

Show more information about damn straight

Show more information about fo shizzle

Show more information about for sure

Definition: 1. (informal, slang) Used to indicate agreement, often sarcastically.

There are 4 definitions of the word oh yeah

Show more information about oh yeah

Definition: 1. (Geordie, Wearside, Durham, Northumberland) A positive yes, of course.

Show more information about wye aye

Definition: 1. In a natural manner.

There are 3 definitions of the word naturally

Show more information about naturally