Did you know?

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

discharge - 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.

Thesaurus diagram

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.

noun     discharge pronunciation in British English
Word Forms
  1. 1
    [countable/uncountable] a situation in which someone is allowed to leave an institution such as a hospital, a prison, or the army
    discharge from:

    Many patients require ongoing care after discharge from hospital.

    Jack was given an early discharge from the army after being severely wounded in battle.

    Synonyms and related words
    1. a.
      a situation in which someone who has been accused of a crime is judged to be not guilty and officially allowed to leave prison or a court of law
  2. 2
    [countable/uncountable] liquid or gas that comes out of a place, or the process of coming out into water or the air
    discharge from:

    The authorities are particularly concerned about discharges from nuclear power stations.

    discharge of:

    a discharge of oil into the River Tees

    1. a.
      medical a liquid that comes out from a part of someone’s body when they are ill

      a vaginal/nasal discharge

  3. 3
    [uncountable] the act of performing a duty or responsibility

    You will be responsible for the efficient discharge of your duties.

  4. 4
    [singular] formal the act of firing a weapon
  5. 5
    [singular] formal the payment of money that you owe
  6. 6
    [countable/uncountable] physics the flow of electricity, for example from a piece of equipment or during a storm
  • Facebook
  • Twitter


a lifestyle focussing on simple pleasures such as comfort and cosiness in the home, and spending time with friends and family

BuzzWord Article

Open Dictionary


a form of location that involves the underwater detonation of a bomb which causes sound waves that are picked up by ships

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