open-and-shut

Beyond all doubt

Open-and-shut describes something easily settled or decided, requiring no deliberation: an open-and-shut case.

The phrase suggests a matter so straightforward it can be opened, examined, and closed immediately.

Almost always appears before the noun it modifies.

obvious

evident

Clearly perceived or understood

patent · self-evident · transparent · unmistakable · plain · blatant · glaring · conspicuous · flagrant · pronounced

conclusive

irrefutable

Impossible to disprove

decisive · final · settled · determined · unarguable · unanswerable · proven · airtight · watertight · clinching

certain

undeniable

Impossible to contradict

beyond doubt · sure · absolute · positive · unequivocal · categorical · clear-cut · black-and-white · cut-and-dried · foregone

simple

straightforward

Clear and uncomplicated

elementary · effortless · plain · routine · standard · textbook · slam-dunk · no-brainer · walkover · cinch

legal

case

Container or instance

ruling · judgment · guilty · innocent · prosecution · defense · evidence · testimony · trial · mistrial

Categories
Opposites
certainty/clarity of outcome

open-and-shutambiguous

Having multiple interpretations

unclear · uncertain · inconclusive · debatable · indeterminate

complexity/difficulty

open-and-shutcomplex

Having many interconnected parts

complicated · intricate · convoluted · thorny · knotty

Family

open, shut, opening, opened, opens, opener, shuts, shutting, reopen

Familiarity
Top 100,000
Profile
Known to kids · Used worldwide · Timeless · Everyday, not technical · Rated G