Did you know?

Click any word in a definition or example to find the entry for that word

gloomy - definition and synonyms


What are red words?

90% of the time, speakers of English use just 7,500 words in speech and writing. These words appear in red, and are graded with stars. One-star words are frequent, two-star words are more frequent, and three-star words are the most frequent.



The thesaurus of synonyms and related words is fully integrated into the dictionary. Click on the thesaurus category heading under the button in an entry to see the synonyms and related words for that meaning.

adjective gloomy pronunciation in American English /ˈɡlumi/
Word Forms
  1. 1
    feeling sad and without hope

    He became very gloomy and depressed.

  2. 2
    showing that things are not going well and will probably not go well in the future

    gloomy prospects

    The economic news is gloomy.

  3. 3
    dark in a way that makes you feel sad or a little afraid

    gloomy weather

    a gloomy old library

derived word



sea lion

in an online conversation, repeatedly asking a person questions which suggest that you are interested in what they are talking about, but are actually intended to annoy them

BuzzWord Article

Open Dictionary


an electric skateboard

add a word


A must for anyone with an interest in the changing face of language. The Macmillan Dictionary blog explores English as it is spoken around the world today.

global English and language change from our blog
Macmillan learn live love play