B1adverbformal2K

Therefore

UK /["/ˈðeəfɔː(r)/"]/US /["/ˈðerfɔːr/"]/

Definition

used to introduce the logical result of something that has just been mentioned

In simple words: For that reason; as a result.

Examples

  • He's only 17 and therefore not eligible to vote.
  • There is still much to discuss. We shall, therefore, return to this item at our next meeting.

Usage notes

Use 'therefore' to connect ideas in formal writing or speech. It’s less common in everyday conversation and can sound stiff. Avoid it in casual contexts.

Grammar pattern

therefore + clause

Memory hint

Think of 'therefore' as 'there, for that reason' — you are pointing to a conclusion.

Collocations

  • therefore concluded
  • therefore it follows
  • therefore we can
  • therefore you should
  • therefore the result

Synonyms

  • thus
  • consequently
  • hence
  • accordingly
  • as a result

Antonyms

  • however
  • nevertheless
  • nonetheless

Common mistakes

  • 'Therefore' is sometimes confused with 'therefor', which has a different meaning.
  • Learners may use 'therefore' to start a sentence in informal contexts, which can sound awkward.
  • 'Therefore' may be incorrectly placed in a sentence away from the cause or condition.