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all–important

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adjective all–im·por·tant \ˌȯl-im-ˈpȯr-tənt, -tənt\

Definition of all–important

  1. :  of very great or greatest importance an all–important question

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First Known Use of all–important

1748

all–important Synonyms

Synonyms
all-important, critical, imperative, indispensable, integral, must-have, necessary, necessitous, needed, needful, required, requisite, vital
Antonyms
dispensable, inessential, needless, nonessential, unessential, unnecessary, unneeded
Related Words
prerequisite; compulsory, mandatory, nonelective, obligatory; consequential, crucial, important, major, material, meaningful, momentous, significant, substantial, weighty; basic, central, fundamental, key, organic; insistent, persistent, pressing, urgent
Near Antonyms
undesired, unwanted; inconsequential, insignificant, unimportant; excess, external, extra, extraneous, superfluous, surplus

ALL–IMPORTANT Defined for English Language Learners

all-important

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adjective

Definition of all–important for English Language Learners

  • : very important

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