Synonyms of unclear in English:

unclear


See definition of unclear

adjective

1‘it was unclear how much fluid had leaked out’

SYNONYMS

uncertain, unsure, unsettled, up in the air, debatable, open to question, in doubt, doubtful, unpredictable, unforeseeable, incalculable, speculative

ambiguous, inexact, imprecise, inexplicit, ill-defined, equivocal, indefinite, vague, abstruse, puzzling, perplexing, mysterious, arcane, cryptic, obscure, confused, confusing, hazy, misty, foggy, fogged, clouded, lacking definition, nebulous

informal iffy, dicey

British informal dodgy

ANTONYMS

clear, evident, certain