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View synonyms for first thing

first thing



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Idioms and Phrases

Before anything else; without delay. For example, Tom was supposed to call him first thing in the morning . [Late 1500s] Also see under first and foremost ; first off .

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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.

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