presenting favorable circumstances; likely to result in or show signs or success; "propitious omens"; "propitious gales speeded us along"; "a propitious alignment of planets for space exploration"
kept private or confined to those intimately concerned; "it was discussed privately between the two men"; "privately, she thought differently"; "some member of his own party hoped privately for his defeat"; "he was questioned in private"
by a private person or interest; "a privately financed campaign"
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"