Antonyms of adj no-go

1 sense of no-go

Sense 1
no-go (vs. go) -- (not functioning properly or in suitable condition for proceeding; "the space launch was no-go")

go (vs. no-go) -- (functioning correctly and ready for action; "all systems are go")
        => a-ok (predicate), a-okay (predicate) -- (in perfect condition or order)

Similarity of adj no-go

1 sense of no-go

Sense 1
no-go (vs. go) -- (not functioning properly or in suitable condition for proceeding; "the space launch was no-go")