open-and-shut

Synonyms

apparent, bald, bald-faced, barefaced, bright-line, broad, clear-cut, crystal clear, decided, distinct, evident, lucid, luculent, luminous, manifest, nonambiguous, obvious, open-and-shut, palpable, patent, pellucid, perspicuous, plain, ringing, straightforward, transparent, unambiguous, unambivalent, unequivocal, unmistakable

Antonyms

ambiguous, clouded, cryptic, dark, enigmatic (also enigmatical), equivocal, indistinct, mysterious, nonobvious, obfuscated, obscure, unapparent, unclarified, unclear, unclouded

Related Words

cognizable, cognoscible, comprehendible, comprehensible, digestible, fathomable, graspable, intelligible, knowable, understandable; self-evident, self-explanatory; clean-cut, simple, tidy, uncomplicated; overt, undisguised; appreciable, perceptible, recognizable, sensible, tangible; discernible (also discernable), noticeable, observable, visible; black-and-white, explicit, trenchant, well-defined; clean, decipherable, fair, legible, readable

Near Antonyms

incomprehensible, indecipherable, unfathomable, unintelligible, unknowable; impalpable, imperceptible, inappreciable, indiscernible, insensible; cloudy, gauzy, gray (also grey), hazy, imprecise, indefinite, indeterminate, misty, murky, nebulous, noncommital, sketchy, slippery, subtle, vague; illegible, undecipherable, unreadable