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crucial

cru·cial

crucial

 
pronunciation:
kru shl
features:
Word Parts
part of speech: adjective
definition: of decisive importance; critical.
Having a first-aid kit can be crucial in an emergency.This information was crucial in making the decision.
 
antonyms:
incidental, minor, unimportant
similar words:
central, critical, fatal, grave, imperative, momentous, pivotal, serious, vital
derivation: crucially (adv.)
Word Parts
The word crucial contains the following part:
-al2, -ial, -ual Latin adjective-forming suffix that means pertaining to
Show wordsHide wordsMore about this word part:
The suffix -al2, -ial attaches primarily to nouns (national , environmental ) but sometimes to Latin or Greek roots (final , capital , comical ) to form adjectives. See also -ar1.