opt in

Definition of opt in

  1. :  to choose to do or be involved in something The company offered a new health insurance plan so that more workers would opt in.

Word by Word Definitions

  1. :  to make a choice

    :  to decide in favor of something

  1. : optical; optician; optics

    : option; optional


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WORD OF THE DAY

holding stubbornly to a belief or view

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