EN

Synonyms for opaque

Most common

dark thick murky unintelligible

Definitions

  1. adj. 1

    Neither reflecting nor emitting light.

Related words

Word family
opacify opaquen opaqueness opacity
Phrases
opaque box

Choose the right word

or Opaque?

Opaque objects, as smoked glass, are impervious to light.

J. C. Fernald, English Synonyms and Antonyms (1914)

Example sentences

  • dense Not a soul was to be seen because of a dense fog.
  • cloudy I especially like cloudy skies, why? I don't know.
  • murky Stefan dived and disappeared into the murky water.
  • unintelligible Rodrigo is unintelligible in Berber pronunciation.

Popularity over time

Word1850 → 2019Trend
opaquesteady
densesteady
cloudysteady
murkyrising
unintelligiblesteady

Use in printed books, per decade from 1850 to 2019.

By length

3 letters
dim1
4 letters
dark1, dull1, hazy2
5 letters
thick1, dense1, muddy2, misty2, foggy2, murky2
6 letters
cloudy2
7 letters
obscure2
10 letters
indistinct3
11 letters
adiaphanous
13 letters
intransparent
14 letters
unintelligible6

The small number after each word is its number of syllables (hazy2 = 2 syllables).

In other languages

Français
opaque
Español
opaco
Deutsch
lichtundurchlässig