Quick definitions from WordNet (for sure)
▸ adjective: not open to doubt ("That was for sure")
▸ adverb: definitely or positively (`sure' is sometimes used informally for `surely') ("It's going to be a good day for sure")
▸ Words similar to for sure
▸ Usage examples for for sure
▸ Popular nouns described by for sure
▸ Words that often appear near for sure
▸ Rhymes of for sure
▸ Invented words related to for sure
▸ adjective: not open to doubt ("That was for sure")
▸ adverb: definitely or positively (`sure' is sometimes used informally for `surely') ("It's going to be a good day for sure")
▸ Words similar to for sure
▸ Usage examples for for sure
▸ Popular nouns described by for sure
▸ Words that often appear near for sure
▸ Rhymes of for sure
▸ Invented words related to for sure