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defining quality

/dɛfˈaɪnɪŋ kʌlɪti/ · de.fin.ing.qual.i.ty
noun
  1. A characteristic or attribute that distinguishes one thing from another. Her defining quality as a leader was her ability to inspire confidence in her team.
  2. A distinctive feature that sets something apart from others. The defining quality of this new smartphone is its advanced camera system.
adjective
  1. Serving to define or describe something. The defining quality of this novel is its thought-provoking themes.
Did you know? The phrase 'defining quality' is often used in business and leadership contexts to describe a key attribute that sets a person or organization apart from others.
Written by Lexi Wordsworth, Dictionary Editor 1 lookups Added Aug 12, 2026