opt in

World English Dictionary
opt in
(intr, adverb) to choose to be involved in or part of a scheme, etc

Collins English Dictionary - Complete & Unabridged 10th Edition
2009 © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009
Cite This Source
Explore Dictionary.com
Previous Definition: opt for
Next Definition: opt out
Words Near: opt in
More from Thesaurus.com
Synonyms and Antonyms for opt in
More from Reference.com
Search for articles containing opt in
More from Dictionary.com Translator
Dictionary.com Word FAQs

Dictionary.com presents 366 FAQs, incorporating some of the frequently asked questions from the past with newer queries.

Copyright © 2014 Dictionary.com, LLC. All rights reserved.
  • Please Login or Sign Up to use the Recent Searches feature