Twilight

Noun

the soft, diffused light from the sky when the sun is below the horizon, either from daybreak to sunrise or, more commonly, from sunset to nightfall.

the period in the morning or, more commonly, in the evening during which this light prevails.

a terminal period, esp. after full development, success, etc.

the twilight of his life.

a state of uncertainty, vagueness, or gloom.

Adjective

of, pertaining to, or resembling twilight; dim; obscure

in the twilight hours.

appearing or flying at twilight; crepuscular.

Antonyms

noun

daybreak , sunrise

Synonyms

noun

afterglow , afterlight , crepuscular light , decline , dimness , dusk , early evening , ebb , end , evening , eventide , gloaming , half-light , last phase , late-afternoon , night , nightfall , sundown , sunset , eve , crepuscule , gloam