B2adjectiveformal10K+

Thorough

UK //ˈθʌrə//US //ˈθɜroʊ//

Definition

Complete with regard to every detail; not superficial.

In simple words: Complete and detailed in everything.

Examples

  • The report was thorough and covered all relevant information.
  • Her explanation was thorough, leaving no questions unanswered.
  • A thorough examination revealed the underlying issues.
  • It’s important to do a thorough review before submitting your work.
  • They conducted a thorough investigation into the matter.

Usage notes

Use 'thorough' in formal contexts. It's appropriate for academic writing, reports, or when expressing carefulness. Avoid in casual conversations.

Grammar pattern

standalone adjective

Memory hint

Think of 'thorough' as 'through' plus 'thorough', meaning you go all the way.

Collocations

  • thorough analysis
  • thorough review
  • thorough understanding
  • thorough search
  • thorough assessment

Synonyms

  • comprehensive
  • detailed
  • exhaustive
  • meticulous
  • painstaking

Antonyms

  • superficial
  • incomplete
  • partial

Common mistakes

  • Confused with 'through'; remember, 'thorough' means detailed.
  • Used interchangeably with 'comprehensive', but they have slightly different implications.
  • Omitted the second 'h' in spelling.