opaque

opaque

adjective \ō-ˈpāk\

Definition of OPAQUE

1

: blocking the passage of radiant energy and especially light : exhibiting opacity (see opacity)

2

a : hard to understand or explain <opaque prose>

b : obtuse, thickheaded

— opaque noun

— opaque·ly adverb

— opaque·ness noun

Examples of OPAQUE

1. the opaque water of the muddy river
2. <somehow listeners seem to connect with the songwriter, despite his deeply personal, often opaque lyrics>
3. In the opening hour, a group of strangers receive a maddeningly opaque cell-phone summons to join a secret cross-country race with a $32 million prize. The thing is, the summons can also be a threat (one competitor's wife is possibly being help captive), and the consequences of falling behind are murderous. —Tom Gliatto, People, 23 Apr. 2007
4. The reality facing Rory Stewart was that he was sent into a collapsed rural region in a country of which he knew almost nothing, and in which he had to find his way through a maze of opaque tribal and religious relationships. —Robert Skidelsky, New York Review of Books, 5 Oct. 2006
5. Arborio rice, the kind that grows in the Po Valley and gave rise to the wonderful dish risotto, has a tiny opaque white pearl on the inside that remains al dente, and starch on the outside that the grains release during cooking, making a creamy sauce. —Corby Kummer, Atlantic, March 1993

Origin of OPAQUE

Latin opacus (see opacity)

First Known Use: 1641

Related to OPAQUE

Synonyms

ambiguous, arcane, cryptic, dark, deep, Delphic, double-edged, elliptical (or elliptic), enigmatic (also enigmatical), equivocal, fuliginous, inscrutable, murky, mysterious, mystic, nebulous, occult, obscure

Antonyms

accessible, clear, nonambiguous, obvious, plain, unambiguous, unequivocal

Related Words

abstruse, esoteric, recondite; cloaked, concealed, disguised, masked, shrouded; beclouded, bedimmed, befogged, clouded, cloudy, dim, faint, foggy, fuzzy, hazy, indistinct, indistinguishable, misty, muddy, obfuscatory, obnubilated, obscurant (or obscurantic), shaded, shadowlike, shadowy, sphinxlike; indefinite, inexact, inexplicit, noncommittal, questionable, unclear, uncertain, undefined, undetermined, vague; impenetrable, incomprehensible, indecipherable, inexplicable; eerie (also eery), uncanny, weird; impalpable, inappreciable, intangible, invisible; unanswerable, unknowable; baffling, bewildering, confounding, confusing, mystifying, perplexing, puzzling, unfathomable; circuitous, indirect, roundabout; complex, complicated, difficult, obtuse

Near Antonyms

comprehensible, fathomable, intelligible, knowable, legible, pellucid, understandable; bright, distinct, evident, self-evident, self-explanatory; certain, firm, strong, sure; defined, determined; direct, straightforward; definite, exact, explicit; appreciable, palpable, tangible, visible; blatant, patent, unmistakable

Rhymes with OPAQUE

air brake, awake, backache, beefcake, beefsteak, betake, blacksnake, bull snake, canebrake, caretake, cheesecake, cheesesteak, clambake, club steak, corncrake, cube steak, cupcake, daybreak, disc brake, drum brake, earache, earthquake, fair shake, fast break, firebreak, firedrake, fish cake, flank steak, forsake, friedcake, fruitcake, green snake, grubstake, hand brake, handshake, headache, heartache, heartbreak, hoecake, hotcake, housebreak, intake, jailbreak, keepsake, king snake, lapstrake, mandrake, milk snake, mistake, moonquake, muckrake, namesake, newsbreak, oatcake, oil cake, outbreak, outtake, Pan-Cake, pancake, partake, pound cake, pump fake, rat snake, remake, retake, rewake, rock brake, seaquake, sea snake, seedcake, sheldrake, shortcake, snowflake, sponge cake, Swiss steak, tea cake, toothache, unmake, uptake, wheat cake, windbreak, wind shake, youthquake

opaque

adjective \ō-ˈpāk\   (Medical Dictionary)

Medical Definition of OPAQUE

: exhibiting opacity : not pervious to radiant energy

—opaque·ness noun