C1adjectiveformal2K

Profound

UK /["/prəˈfaʊnd/"]/US /["/prəˈfaʊnd/"]/

Definition

very great; felt or experienced very strongly

In simple words: Very deep or serious.

Examples

  • Her speech was so profound that it left the audience in deep thought.
  • The book offers a profound insight into human nature.
  • He experienced a profound sense of loss after moving away from home.
  • The scientist made a profound discovery that changed the course of medicine.
  • They shared a profound connection that transcended words.

Usage notes

Used in serious discussions or academic contexts. Not commonly used in casual conversation. Appropriate when describing ideas, feelings, or experiences that have significant depth.

Grammar pattern

profound + object

Memory hint

Think of 'profound' as 'pro found' — suggesting experts find something deep or important.

Collocations

  • profound impact
  • profound thoughts
  • profound understanding
  • profound change
  • profound experience

Synonyms

  • deep
  • significant
  • intense
  • serious
  • weighty

Antonyms

  • superficial
  • shallow

Common mistakes

  • Confused with 'profoundly' (adverb form).
  • Used incorrectly with trivial subjects.
  • Overused in everyday language.