BACK OUT definition: 1. to decide not to do something that you had said you would do: 2. to decide not to do something…. Learn more.

The meaning of BACK OUT is to withdraw especially from a commitment or contest.

To cause, guide, or direct someone or something to move out (of something or some place) in reverse. In this usage, a noun or pronoun is used between "back" and "out."

If you back out, you decide not to do something that you previously agreed to do. She backed out of the project after much wrangling. [VERB PARTICLE + of] Wells was supposed to put up half …

Definition of back out phrasal verb from the Oxford Advanced Learner's Dictionary. to decide that you are no longer going to take part in something that has been agreed. He lost confidence …

BACK OUT definition: to withdraw (from an agreement, etc) See examples of back out used in a sentence.

Dec 13, 2025 · When you "back out," it generally refers to withdrawing from a commitment, plan, or promise that you initially agreed to. Think of it as pulling away or retreating from a …

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From Longman Dictionary of Contemporary English back out phrasal verb to decide not to do something that you had promised to do It’s too late to back out now.

back out definition: withdraw from a commitment. Check meanings, examples, usage tips, pronunciation, domains, related words.