unlike

1 of 3

adjective

un·​like ˌən-ˈlīk How to pronounce unlike (audio)
: not like: such as
a
: marked by lack of resemblance : different
the two books are quite unlike
b
: marked by inequality : unequal
contributed unlike amounts
unlikeness noun

unlike

2 of 3

preposition

: not like: such as
a
: different from
a landscape unlike any other
b
: not characteristic of
it was unlike him to be late
c
: in a different manner from
spoke clearly, unlike the others

unlike

3 of 3

conjunction

: in a manner that is different than : not as
Can unlike be used as a conjunction?: Usage Guide

The use of unlike as a conjunction is less common than conjunctive use of like and, while criticized, is not as frequently cited as an error. The conjunctive unlike almost always introduces a prepositional phrase.

unlike in other areas, the judiciary cannot justify its attempt … as a necessary evil Alexandra M. Walsh, Stanford Law Rev.

In spite of criticism, this conjunctive use of unlike is well established in both American and British English.

Examples of unlike in a Sentence

Adjective a comparison of unlike things you're trying to compare very unlike things—like those proverbial apples and oranges Preposition The plants that grow here are unlike the plants that grow where I live. She's unlike anyone I've ever met.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Adjective
But unlike diamonds, where the molecular structure is extremely compact, Robson’s material contained a huge number of large cavities, suggesting this could lead to the creation of new materials. Katie Hunt, CNN Money, 8 Oct. 2025 But at the moment, unlike, say, when the Heat looked ahead to the formation of the Big Three in the 2010 offseason, this is not a case of a 2026 masterplan. Ira Winderman, Sun Sentinel, 21 July 2025
Preposition
Morrissey believes Mizzou will be able to compete with the Crimson Tide, unlike last year’s 34-0 shutout defeat on the road. Maddie Hartley, Kansas City Star, 9 Oct. 2025 Meanwhile, unlike conventional photovoltaic (PV) panels that convert sunlight directly into electricity, solar-thermal systems harness heat instead of light. Georgina Jedikovska, Interesting Engineering, 9 Oct. 2025 See All Example Sentences for unlike

Word History

First Known Use

Adjective

13th century, in the meaning defined above

Preposition

1600, in the meaning defined above

Conjunction

1873, in the meaning defined above

Time Traveler
The first known use of unlike was in the 13th century

Browse Nearby Words

Cite this Entry

“Unlike.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/unlike. Accessed 13 Oct. 2025.

Kids Definition

unlike

1 of 2 adjective
un·​like ˌən-ˈlīk How to pronounce unlike (audio)
ˈən-
1
: marked by differences
people are all unlike
2
: unequal sense 1a
contributed unlike amounts
unlikeness noun

unlike

2 of 2 preposition
1
: different from
feeling completely unlike a hero
2
: not typical of
it was unlike her to be late
3
: in a different manner from
behaving unlike all the other children

More from Merriam-Webster on unlike

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