opt in

English · Thesaurus

AI In plain words

Writing a short explanation…

Written by a house AI from the entry below, in your language. The entry itself is the source.

opt in

Where it comes from

From opt + in.

verb opts in · opting in · opted in

To choose to participate in something

Opposite: opt out

Thesaurus

verb

Opposite: opt out

Translations

Every language

verb To choose to participate in something

Español	optar por participar
Français	opter, consentir
Deutsch	hineinoptieren
Русский	уча́ствовать učástvovatʹ, присоединя́ться prisojedinjátʹsja

Talk about this word

Cite this

MLA

"opt in." Wiktionary, via Micwyn, micwyn.com/word/opt%20in. Accessed 6 Nov. 2026.

APA

opt in. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/opt%20in

Chicago

"opt in." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/opt%20in.

BibTeX

@misc{opt_in_2026,
  title = {opt in},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/opt%20in},
  urldate = {2026-11-06}
}