English Explanatory Dictionary

opt in

English dictionary entry

Meanings

verb
  1. To choose to participate in something

Word forms

opt in opts in opting in opted in

Etymology

From opt + in.

Antonyms

opt out

Related words

sit in
This entry uses open data from Wiktionary (CC BY-SA/GFDL). Word forms are used for search and are not indexed as separate pages.
Back to search All on O Russian dictionary Dahl dictionary