dissimilar

adjective

dis·​sim·​i·​lar (ˌ)di(s)-ˈsi-mə-lər How to pronounce dissimilar (audio)
-ˈsim-lər
: not the same or similar : different or unalike
people with dissimilar backgrounds
dissimilar materials
The responsibilities of the resident were not dissimilar to those of the intern …James D. Hardy
dissimilarly adverb

Examples of dissimilar in a Sentence

The two movies are very dissimilar. The writers have dissimilar backgrounds. The question is not dissimilar to one asked earlier.
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.
The team found that only pairs consisting of two optimistic participants had similar brain activation; pairs where one or both participants were more pessimistic were dissimilar to each other. Allison Parshall, Scientific American, 21 July 2025 For all his bombast online, for instance, Marcus has said that today’s chatbots are a legitimate breakthrough, just far from the breakthrough; for all of Altman’s petulance, OpenAI’s latest large reasoning models rely on new approaches not so dissimilar from Marcus’s own, decades-old ideas. Matteo Wong, The Atlantic, 8 July 2025 The color on her lips wasn’t completely dissimilar to the shimmer on her lids and under her eyes; only the shadow above her nose was tinged with dusty brown and specks of amber. Kaleigh Werner, Footwear News, 3 July 2025 Previous studies focused on mountainous regions with vegetation dissimilar to the low-lying boreal forests of Finland, the researchers said. Julia Jacobo, ABC News, 30 May 2025 See All Example Sentences for dissimilar

Word History

Etymology

borrowed from New Latin dissimilāris, from Latin dis- dis- + Medieval Latin similāris similar

First Known Use

1599, in the meaning defined above

Time Traveler
The first known use of dissimilar was in 1599

Browse Nearby Words

Cite this Entry

“Dissimilar.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/dissimilar. Accessed 5 Aug. 2025.

Kids Definition

dissimilar

adjective
dis·​sim·​i·​lar (ˈ)dis-ˈ(s)im-ə-lər How to pronounce dissimilar (audio)
dissimilarly adverb

More from Merriam-Webster on dissimilar

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