similarity
Americannoun
-
the state of being similar; likeness; resemblance.
- Synonyms:
- parallelism, correspondence, similitude
- Antonyms:
- difference
-
an aspect, trait, or feature like or resembling another or another's.
a similarity of diction.
Synonym Usage
See resemblance.
Other Word Forms
Derived Forms
Inflected Forms
Nouns
Etymology
Origin of similarity
Explanation
You might get annoyed if people keep saying there is a similarity between you and your older sister, particularly if you're tired of being compared to her. A similarity is a sameness or alikeness. When you are comparing two things — physical objects, ideas, or experiences — you often look at their similarities and their differences. Difference is the opposite of similarity. Both squares and rectangles have four sides, that is a similarity between them. Just because two things share similarities doesn't mean they are the same.
Vocabulary lists containing similarity
PARCC: Language of the Test (Grade7)
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Academic Vocabulary: Core Tier 2 Words, List 2
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Academic Vocabulary Toolkit 1, Words 91-100
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Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Despite the differences between species, the team found a striking similarity.
From Science Daily • Jul. 2, 2026
They share a facial similarity that in certain closeups seems purposely accentuated.
From The Wall Street Journal • Jun. 9, 2026
To Fanning, there is a similarity between her own acting process and the way Margo and HungryGhost inform each other.
From Los Angeles Times • May 20, 2026
Last week Vance even joked about the similarity himself, when asked about reports that Trump has been polling within the Republican party on whether they prefer Vance or Rubio.
From Barron's • May 19, 2026
“We both know that we’re not gay, but the similarity to those characters is that we’re really close.”
From "Drama High" by Michael Sokolove
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
