Antonyms of adj underway

1 sense of underway

Sense 1
afoot (predicate), underway -- (currently in progress; "there is mischief afoot"; "plans are afoot"; "preparations for the trial are underway")

INDIRECT (VIA current) -> noncurrent -- (not current or belonging to the present time)

Similarity of adj underway

1 sense of underway

Sense 1
afoot (predicate), underway -- (currently in progress; "there is mischief afoot"; "plans are afoot"; "preparations for the trial are underway")
       => current (vs. noncurrent) -- (occurring in or belonging to the present time; "current events"; "the current topic"; "current negotiations"; "current psychoanalytic theories"; "the ship's current position")