definitive

UK: /dɪˈfɪn.ɪ.tɪv/ | US: /dɪˈfɪn.ə.t̬ɪv/

Definition

  1. adj. conclusive and authoritative; serving to provide a final solution

  2. adj. clearly defined or formulated; precise

  3. adj. (of a version or edition) the most complete and reliable

Structure
define <to set bounds>itive <adjective suffix>
Etymology

The word "definitive" traces back to Latin definitivus, meaning "limiting" or "determining." It evolved through Old French definitif before entering English in the 14th century. The core idea revolves around setting boundaries (literally or figuratively), leading to its modern meanings of conclusiveness and precision. The suffix -itive reinforces its adjectival role, emphasizing a definitive quality.

Examples

  1. The committee issued a definitive statement on the policy change.

  2. This study aims to provide a definitive answer to the long-debated question.

  3. The artist’s definitive works are displayed in the national gallery.

  4. The judge’s ruling was definitive and left no room for appeal.

  5. The textbook is considered the definitive guide to molecular biology.