Another word for crucial

Big, all-important, high-priority, and critical are another word for crucial. Minor and unimportant are the opposites of crucial. On this page, find 45 synonyms for crucial, parts of speech, and examples of crucial sentences.

Crucial synonyms

1. pivotal

  • Big
  • Climacteric
  • Consequential
  • Critical
  • Deciding
  • Decisive
  • Determining
  • Epoch-making
  • Far-reaching
  • Historic
  • Important
  • Influential
  • Key
  • Major
  • Momentous
  • Pivotal
  • Searching
  • Settling
  • Significant
  • Testing
  • Trying
  • Weighty
  • Life-and-death

2. very important

  • All-important
  • Compelling
  • Critical
  • Essential
  • High-priority
  • Indispensable
  • Mandatory
  • Necessary
  • Needed
  • Of great consequence
  • Of the essence
  • Of the utmost importance
  • Paramount
  • Pre-eminent
  • Pressing
  • Required
  • Urgent
  • Very important
  • Vital
  • Vitally important
  • Requisite

Crucial sentences

This decision is crucial for success.

Timing is crucial in this situation.

Your feedback is crucial for improvement.

The test results are crucial today.

Crucial parts of speech

Adjective