US /dɪm/
adj verb noun Freq #9947

Meanings

  1. 1
    adj

    Not bright; giving or having little light.

    The room was too dim for me to read comfortably.

  2. 2
    adj

    Not clear; hard to see or remember.

    I have only a dim memory of my early childhood.

  3. 3
    verb

    To make a light less bright, or to become less bright.

    The lights dimmed and the film began.

  4. 4
    adj

    Not very intelligent.

    He's a bit dim, but he means well.

Thesaurus

Synonyms
1 adj · not bright; giving or... dingydull
2 adj · not clear; hard to see or... fainthazyvagueindistinct
Word family
Forms dimmeddimmerdimmestdimmingdimnessdims
Derived forms autodimmingbedimdim-headeddim-litdim-sighteddimbodimlydimmabledimmerdimmishdimmitydimmy
Related forms cheerlessdarkpallid

Etymology

From Middle English dim, dym, from Old English dim, dimm (“dim, dark, gloomy; wretched, grievous, sad, unhappy”), from Proto-West Germanic *dimm, from Proto-Germanic *dimmaz (“dark”), from Proto-Indo-European *dʰem- (“to whisk, smoke; obscure”). Compare Faroese dimmur (“dark”), Icelandic dimmur (“dark”) and dimma (“darkness”).

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Topics

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