similarity

noun

sim·​i·​lar·​i·​ty ˌsi-mə-ˈler-ə-tē How to pronounce similarity (audio)
-ˈla-rə-
plural similarities
1
: the quality or state of being similar : resemblance
2
: a comparable aspect : correspondence
Choose the Right Synonym for similarity

likeness, similarity, resemblance, similitude, analogy mean agreement or correspondence in details.

likeness implies a closer correspondence than similarity which often implies that things are merely somewhat alike.

a remarkable likeness to his late father
some similarity between the two cases

resemblance implies similarity chiefly in appearance or external qualities.

statements that bear little resemblance to the truth

similitude applies chiefly to correspondence between abstractions.

two schools of social thought showing points of similitude

analogy implies likeness or parallelism in relations rather than in appearance or qualities.

pointed out analogies to past wars

Examples of similarity in a Sentence

I doubt that these words are related beyond a similarity in sound. The books share a similarity of ideas. I see a lot of similarities in them. Looking at these fossils, I see some similarity to modern-day birds. I see very little similarity between your situation and his.
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.
Arm argued that similarities to the Arm ISA designate the CPU designs as Arm derivatives, but according to Dr. Annavaran’s testimony, the hardware is still developed independently of the ISA. Jim McGregor, Forbes, 19 Dec. 2024 The two women are coworkers at a clinic, which is about where their similarities end. Charlie Hobbs, Condé Nast Traveler, 19 Dec. 2024 There are genetic similarities between the virus from the Louisiana patient and the virus from a teenager in Canada who was hospitalized with H5N1. Emily Mullin, WIRED, 18 Dec. 2024 Where there's similarities is the show delves into a lot of backstories and relationships. Maureen Lee Lenker, EW.com, 16 Dec. 2024 See all Example Sentences for similarity 

Word History

Etymology

borrowed from New Latin similāritāt-, similāritās, from Medieval Latin similāris similar + Latin -itāt-, -itās -ity

First Known Use

1615, in the meaning defined at sense 1

Time Traveler
The first known use of similarity was in 1615

Dictionary Entries Near similarity

Cite this Entry

“Similarity.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/similarity. Accessed 26 Dec. 2024.

Kids Definition

similarity

noun
sim·​i·​lar·​i·​ty ˌsim-ə-ˈlar-ət-ē How to pronounce similarity (audio)
plural similarities
1
: the quality or state of being similar : resemblance
2
: a point in which things are similar : correspondence

More from Merriam-Webster on similarity

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!