English Reference
Idiom idiom

collect dust


To remain untouched and unused for a long period of time.

Meaning adapted from Wiktionary, available under CC BY-SA 4.0.


SIMPLE

My old guitar just collects dust in the corner.

CONTEXTUAL

I bought a fancy exercise bike, but it has been collecting dust in the garage for months.

COMPLEX

The rare books in the library archives had been collecting dust for decades until a curious researcher finally discovered their historical value.


Related idioms8entries
  1. 01

    beat the dust

    To perform curvets too precipitately or too low.

  2. 02

    bite the dust

    To die.

  3. 03

    bust the dust

    To clean dust off something, such as with a vacuum cleaner.

  4. 04

    catch dust

    To be rarely used.

  5. 05

    collect one's thoughts

    To become mentally composed, especially after being distressed, surprised, or disoriented; to become calm or organized in one's emotional state or thinking, as in preparation for a conversation, speech, decision, etc.

  6. 06

    done and dusted

    Completed thoroughly and satisfactorily.

  7. 07

    dust mouse

    A dust bunny.

  8. 08

    dust off a batter

    for a pitcher to throw a pitch at or near the batter, typically to frighten the batter or to have him stand farther away from home plate.

Last updated August 10, 2026