Synonyms of opaque in English:

opaque


See definition of opaque

adjective

1‘the bottle was made of opaque glass so that the contents could not be seen’

SYNONYMS
non-transparent, cloudy, filmy, blurred, smeared, hazy, misty, dirty, dingy, muddy, muddied, grimy, smeary
ANTONYMS

transparent, translucent, clear

2‘federalism renders the decision-making process opaque and bureaucratic’

SYNONYMS
obscure, unclear, dense, uncertain, indeterminate, mysterious, puzzling, perplexing, baffling, mystifying, confusing, enigmatic, inexplicable, unexplained, concealed, hidden, unfathomable, incomprehensible, impenetrable, vague, ambiguous, Delphic, indefinite, indistinct, hazy, foggy, nebulous, equivocal, doubtful, dubious, oblique, elliptical, oracular, cryptic, deep, abstruse, recondite, arcane, esoteric, recherché
informal as clear as mud
ANTONYMS

limpid, clear