• IPA: /ʌnˈlaɪk/

From Middle English unlic, unlich, from Old English unlīċ, unġelīċ, from Proto-Germanic *ungalīkaz.

unlike

1. Not like; dissimilar (to); having no resemblance.

   The brothers are quite unlike each other.

2. Unequal.

   They contributed in unlike amounts.

3. (archaic) Not likely; improbable; unlikely.

• (not like) See also Thesaurus:different

• French: différent de
• German: unähnlich
• Spanish: diferente, desemejante

1. Differently from; not in a like or similar manner.
2. In contrast with; as opposed to.
3. Not typical of one's character or personality.

   Being late is unlike him.

• French: différemment de
• German: anders als

• French: à la difference de, contrairement à
• German: im Gegensatz zu, im Unterschied zu, zum Unterschied von
• Italian: a differenza di
• Russian: в отли́чие от
• Spanish: a diferencia de

• German: jemandem nicht ähnlichsehen (verb), ungewöhnlich / untypisch (für)

unlike (plural unlikes)

1. Something that is not like something else; something different.
   • 2012, J. Bogen, J. E. McGuire, How Things Are: Studies in Predication and the History of Philosophy and Science

     If the beings are many, then they must be likes and unlikes. But this is impossible, for unlikes cannot be likes, and likes cannot be unlikes.

From Middle English unliken, unlyken, equivalent to .

unlike (unlikes, present participle unliking; simple past and past participle unliked)

1. To dislike.
2. (internet) To withdraw support for a particular thing, especially on social networking websites.

   I unliked the post after I found out the author was racist.

   • 2009, Ben Zimmer, “On Language: The Age of Undoing ↗”, in The New York Times Magazine, 2009 September 20, page MM8:

     Facebook, for instance, allows you to register approval for a posted message in a very concrete way, by clicking a thumbs-up like button. Toggling off the button results in unliking your previously liked item. Note that this is different from disliking something, since unliking simply returns you to a neutral state.

• Portuguese: descurtir, dar dislike

unlike (plural unlikes)

1. (internet) The act of withdrawing one's like from a post on social media.
   • 2012, Jesse Cannon, Todd Thomas, Get More Fans, page 552:

     Getting an unlike for every 20 likes is common and not something you need to be losing sleep over.

   • 2014, Ekaterina Walter, Jessica Gioglio, The Power of Visual Storytelling, page 13:

     On Facebook, users can also hide anyone in their network, including companies, from their News Feed, which is worse than an unlike, as brands cannot measure how many people still like them but have hidden their status updates […]