Antonyms of adj nighted

1 sense of nighted

Sense 1
benighted, nighted -- (overtaken by night or darkness; "benighted (or nighted) travelers hurrying toward home")

INDIRECT (VIA unpunctual) -> punctual -- (acting or arriving or performed exactly at the time appointed; "she expected guests to be punctual at meals"; "he is not a particularly punctual person"; "punctual payment")

Similarity of adj nighted

1 sense of nighted

Sense 1
benighted, nighted -- (overtaken by night or darkness; "benighted (or nighted) travelers hurrying toward home")
       => unpunctual (vs. punctual) -- (not punctual; after the appointed time)