O.K., OK, okay, okey, okeh -- (an endorsement; "they gave us the O.K. to go ahead")
Overview of verb okay
The verb okay has 1 sense
approve, O.K., okay, sanction -- (give sanction to; "I approve of his educational policies")
Overview of adj okay
The adj okay has 1 sense
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")
Overview of adv okay
The adv okay has 1 sense
okay, O.K., all right, alright -- (in a satisfactory or adequate manner; "she'll do okay on her own"; "held up all right under pressure"; (`alright' is a nonstandard variant of `all right'))