Synonyms for

Reason

Verb / ˈri:zʌn / Another word for reason — explore alternatives below. For syllable breakdowns and pronunciation, see this word on Syllablesworld.

Definition

Reason means a cause or explanation for an action, event, or decision.

Synonyms & similar words

understanding rationality cause grounds reasonout conclude ground reasonableness argue intellect cause motive grounds rationale justification excuse basis foundation argument logic thinking conclusion result outcome purpose intent aim goal object design

Synonyms by register

Formal

rationale grounds justification basis

Informal

why point sense logic

Literary

motive impulse spring

Antonyms

unreason folly irrationality madness absurdity stupidity

Common collocations

  • reason why
  • reason for
  • common sense
  • good reason
  • reason to believe
  • reason out
  • reason with

Word family

noun reason
verb reason
adjective reasonable
adverb reasonably

Usage note

As a noun, 'reason' often refers to the underlying cause or explanation for something. As a verb, it means to think logically or to persuade someone through argument.

Example sentences

  1. The reason for the fire was a faulty electrical wire.
  2. I can't go to the party for some reason.
  3. She reasoned that it was too late to start a new project.
  4. The reason why the cat is sleeping is that she played all day.
  5. The teacher gave a reason for the change in the schedule.

Quotes

  • Reason is the natural order of truth; but imagination is the organ of meaning. - C.S. Lewis
  • The only way to deal with fear is to face it head-on. Reason can only provide some temporary relief. - John Lewis
  • Reason is the servant of instinct. - Albert Einstein

Try these popular words

the and that for you with was this are have not from

Practice

Play the Word Synonyms game · Choose level (start near 1)

Worksheets

Grade 4 · Grade 5 · Grade 6

Topics

Guides

Explore more words