opt-in
ɒpt ɪn
Definition Synonyms

Definition of opt-in - Reverso English Dictionary

Noun

1.
user choiceTECH.system where users choose to join or receiveTECH.
  • The app uses an opt-in for notifications.
enrollment registration subscription
2.
consentTECH.process requiring explicit consent to participateTECH.
  • The newsletter requires an opt-in for subscription.
enrollment subscription

Adjective

consent requiredTECH.USrequiring explicit consent to participate or joinTECH.US
  • The newsletter uses an opt-in subscription model.
consensual optional voluntary
Add a suggestion |

Expressions with opt-in

💡 Discover popular phrases, idioms, collocations, or phrasal verbs. Click any expression to learn more, listen to its pronunciation, or save it to your favorites.
process confirming subscription with email verification
The newsletter uses a double opt-in for new subscribers.

Origin of opt-in

English, opt (to choose) + in (inside)

Examples of opt-in in a sentence

  • Users must complete an opt-in to access premium content.
  • The app installation requires an opt-in for data sharing.
  • Opt-in is necessary for joining the online survey panel.
  • The app requires opt-in permissions for data sharing.
  • Opt-in policies ensure user consent is obtained.

View all translations of opt-in

✨Click below to see the appropriate translations facing each meaning.
  1. French:option d'adhésion, sur consentement préalable, ...
  2. German:Opt-in, Einwilligung, ...
  3. Italian:opt-in, con consenso esplicito, ...
  4. Spanish:suscripción voluntaria, optativo, ...
  5. Portuguese:sistema de adesão, de adesão voluntária, ...
  6. Chinese:选择加入, 需同意的, ...
  7. Japanese:オプトイン, 同意参加, ...
  8. Arabic:اِشْتِراك, بِمُوافَقَة مُسْبَقَة, ...
  9. Hebrew:אֹפְּט־אִין, מוּתְנֶה בְּהִצְטָרְפוּת אַקְטִיבִית, ...
  10. Russian:система подписки, с явным согласием, ...
  11. Ukrainian:система підписки, добровільний, ...
  12. Hindi:ऑप्ट-इन, सहमति-आधारित, ...
opt in
ɒpt ɪn

Definition of opt in - Reverso English Dictionary

Phrasal verb

intr.
participationchoose to be part of a scheme or program
  • Many employees opted in to the retirement plan.
  • She decided to opt in for the newsletter updates.
  • Participants can opt in to receive additional resources.
enroll join
Add a suggestion |

View all translations of opt in

✨Click below to see the appropriate translations facing each meaning.
  1. French:s'inscrire, ...
  2. German:teilnehmen, ...
  3. Italian:aderire, ...
  4. Spanish:inscribirse, ...
  5. Portuguese:aderir, ...
  6. Chinese:选择加入, ...
  7. Japanese:参加する, ...
  8. Arabic:اِلْتَحَقَ, ...
  9. Hebrew:לְהִצְטָרֵף, ...
  10. Russian:участвовать, ...
  11. Ukrainian:приєднатися, ...
  12. Hindi:सहमति देकर शामिल होना, ...

Discover how Reverso redefines the dictionary

Go beyond “simple words”

Get more than a simple definition

Go from understanding to mastery