Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun ok

2 senses of ok

Sense 1
Oklahoma, Sooner State, OK -- (a state in south central United States)
       INSTANCE OF=> American state -- (one of the 50 states of the United States)

Sense 2
O.K., OK, okay, okey, okeh -- (an endorsement; "they gave us the O.K. to go ahead")
       => sanction, countenance, endorsement, indorsement, warrant, imprimatur -- (formal and explicit approval; "a Democrat usually gets the union's endorsement")

Antonyms of adj ok

1 sense of ok

Sense 1
all right, fine, o.k., ok, okay, hunky-dory -- (being satisfactory or in satisfactory condition; "an all-right movie"; "the passengers were shaken up but are all right"; "is everything all right?"; "everything's fine"; "things are okay"; "dinner and the movies had been fine"; "another minute I'd have been fine")

INDIRECT (VIA satisfactory) -> unsatisfactory -- (not giving satisfaction; "shops should take back unsatisfactory goods"; "her performance proved to be unsatisfactory"; "life is becoming increasingly unsatifactory"; "our discussion was very unsatisfactory")

Similarity of adj ok

1 sense of ok

Sense 1
all right, fine, o.k., ok, okay, hunky-dory -- (being satisfactory or in satisfactory condition; "an all-right movie"; "the passengers were shaken up but are all right"; "is everything all right?"; "everything's fine"; "things are okay"; "dinner and the movies had been fine"; "another minute I'd have been fine")
       => satisfactory (vs. unsatisfactory) -- (giving satisfaction; "satisfactory living conditions"; "his grades were satisfactory")

Synonyms of adv ok

1 sense of ok

Sense 1
very well, fine, alright, all right, OK -- (an expression of agreement normally occurring at the beginning of a sentence)