crucial

  • (a) of extreme importance; vital to the resolution of a crisis
    • a crucial moment in his career
    • a crucial election
    • a crucial issue for women
    important,
  • (s) having crucial relevance
    • crucial to the case
    • relevant testimony
  • (s) of the greatest importance
    • the all-important subject of disarmament
    • crucial information
    • in chess cool nerves are of the essence
    all-important, all important, of the essence, essential,

Synonyms

important all-important of the essence essential

Antonyms

noncrucial

See also

critical decisive essential

Words of close approximity

crucify
cruciality crucially