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

First Known Use of all–important

1748


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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