Synonyms of unclear

1 Syllable

greek, dim, faint, dims

2 Syllables

vague, shrouded, baffling, delphic, vaguest, woollier, hazy, fainter, fuzzy, caked, gunky, hazier, foggier, vaguer, husher, woolly, dimmest, dubious, clouded, foggiest, dimmer, turbid, cloudy, muzzy, puzzling, formless, misty, smazy, bleary, suspect, muzzier, faintest, blurry, silent, cryptic, wordless, mistier, weak-kneed, foggy, mater, muddier, muddy, matest

3 Syllables

nonvocal, silentious, unsettled, dithering, obscure, subfuse, unvocal, unsure, nebulous, confused, shadowy, ambiguous, fathomless, pea-soupy, tenebrous, indistinct, doubtable, obscurer, untrusty, astraddle, uncertain

4 Syllables

unknowable, ungraspable, elusive, intangible, illegible, bespattered, dubitable, borderline, inaudible, unsupported, unreadable, multivocal, polysemous, unhearable, zero-zero, evasive, ill-defined, imprecise, unspecific, inexplicit, equivocal, undecided, cacographic

5 Syllables

incognizable, problematical, sedimentary, indefinite, undetermined, indecisive

6 Syllables

uncomprehensible, inarticulate, unintelligible, unrecognizable, uninformative, indeterminable, incomprehensible, amphibological, undecipherable