certainly

英 ['sɜːt(ə)nlɪ; -tɪn-] 美['sɝtnli]

1. definitely or positively (`sure' is sometimes used informally for `surely');: "the results are surely encouraging"; "she certainly is a hard worker"; "it's going to be a good day for sure"; "they are coming, for certain"; "they thought he had been killed sure enough"; "he'll win sure as shooting"; "they sure smell good"; "sure he'll come"