Synonyms for

Irresponsible

Verb / ˌɪrʌˈspɑ:nsʌbʌl / Another word for irresponsible — explore alternatives below. For syllable breakdowns and pronunciation, see this word on Syllablesworld.

Definition

not responsible; not capable of being trusted with a task or duty

Synonyms & similar words

responsible careless reckless unreliable untrustworthy negligent thoughtless inconsiderate unaccountable unresponsive slipshod heedless unrestrained impulsive wild unpredictable unstable immature foolish unwise unreasonable

Synonyms by register

Formal

unaccountable negligent careless reckless

Informal

thoughtless slack lazy dopey

Literary

heedless unmindful imprudent

Antonyms

responsible careful prudent conscientious thoughtful dependable reliable

Common collocations

  • irresponsible behavior
  • irresponsible decision
  • irresponsible driver
  • irresponsible parent
  • irresponsible attitude
  • irresponsible statement
  • irresponsible use

Word family

noun irresponsibility
adverb irresponsibly

Usage note

Often used to describe actions or people that lack a sense of duty or care. Can sometimes imply a lack of maturity.

Example sentences

  1. The dog was left alone with the chocolate cake and ate it all. That was an irresponsible decision.
  2. He forgot to lock the door before he left. His forgetfulness was irresponsible.
  3. She left her child unattended in the park. That was an irresponsible act.
  4. He spent all his money on toys and didn't save any for bills. That was an irresponsible choice.
  5. She drove her car without a license. That was an irresponsible action.

Quotes

  • A man who has never gone to school may steal from a freight car; but if he has a university education, he may steal the whole railroad. - Theodore Roosevelt
  • The world is in a constant conspiracy against the brave. It's the age-old struggle: the roar of the crowd on the one side, and the voice of your conscience on the other. - Douglas MacArthur
  • The only way to do great work is to love what you do. If you haven't found it yet, keep looking. Don't settle. - Steve Jobs

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