Antonyms of adj gloomful

1 sense of gloomful

Sense 1
glooming, gloomy, gloomful, sulky -- (depressingly dark; "the gloomy forest"; "the glooming interior of an old inn"; "`gloomful' is archaic")

INDIRECT (VIA dark) -> light -- (characterized by or emitting light; "a room that is light when the shutters are open"; "the inside of the house was airy and light")

Similarity of adj gloomful

1 sense of gloomful

Sense 1
glooming, gloomy, gloomful, sulky -- (depressingly dark; "the gloomy forest"; "the glooming interior of an old inn"; "`gloomful' is archaic")
       => dark (vs. light) -- (devoid of or deficient in light or brightness; shadowed or black; "sitting in a dark corner"; "a dark day"; "dark shadows"; "dark as the inside of a black cat")