EN

Synonyms for sluggish

Most common

slow torpid lethargic languid dull sleepy lazy

Synonyms by meaning

Adjective

2. Dull — characteristic of a sluggard; dull; stupid; tame; simple

dull, sleepy, drowsy, stupid, dull-headed, dull-witted, dozy, slow-witted, dense, dopey, dim-witted, dim, backward, obtuse, lumpish, thickheaded informal, insipid, stolid, half-witted, foolish, wan, heartless

3. Lazy — habitually idle and lazy; slothful; dull; inactive

lazy, slothful, idle, indolent, lackadaisical, apathetic, soggy, otiose

Other

sulky

Definitions

  1. adj. 1

    Habitually idle and lazy; slothful; dull; inactive

  2. adj. 2

    Slow; having little motion.

  3. adj. 3

    Characteristic of a sluggard; dull; stupid; tame; simple.

Related words

Word family
sluggishly sluggishness
Phrases
sluggish cognitive tempo

Choose the right word

Sluggish or Inert?

The inert person seems like dead matter (characterized by inertia), powerless to move; the sluggish moves heavily and toilsomely; the most active person may sometimes find the bodily or mental powers sluggish.

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

Example sentences

  • slow He who is slow to promise is best in keeping them.
  • lethargic The forum looks lethargic; maybe it's your diet.
  • torpid When it gets cold, the turtles become torpid.
  • sleepy Refresh yourself with a cup of coffee when sleepy.
  • drowsy Nemesio had gotten drowsy rocking the baby shrews.

Popularity over time

Word1850 → 2019Trend
sluggishsteady
slowsteady
lethargicrising
torpidsteady
sleepyrising

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

By length

3 letters
wan1, dim1
4 letters
slow1, lazy2, dull1, idle2, dozy
5 letters
heavy2, dense1, slack1, inert2, soggy2, tardy2, dopey2, sulky
6 letters
stupid2, sleepy2, obtuse2, drowsy2, leaden2, supine2, stolid2, torpid2, draggy2, otiose3
7 letters
foolish2, tedious3, glacial2, insipid3, languid2, lumpish
8 letters
backward2, inactive3, stagnant2, lifeless2, indolent3, slothful, dilatory4
9 letters
heartless2, lethargic3, apathetic4, lumbering3
10 letters
phlegmatic3, languorous
11 letters
thickheaded
13 letters
lackadaisical5

The small number after each word is its number of syllables (lazy2 = 2 syllables).

In other languages

Français
poussif