similarity

[sim-uh-lar-i-tee] / ˌsɪm əˈlær ɪ ti /

NOUN

likeness, correspondence

Synonyms

STRONGEST

affinity analogy closeness coincidence comparison connection correlation harmony kinship parallel relationship resemblance sameness

STRONG

agreement alikeness approximation association collation community comparability concordance concurrence conformity congruence congruity homogeneity identity interrelation look-alike parallelism parity proportion reciprocity relation semblance simile similitude synonymity

WEAK

dead ringer likes of peas in a pod two of a kind

Antonyms

STRONGEST

clash difference disagreement disconnection dissimilarity divergence imbalance

STRONG

opposition

WEAK

unlikeness

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.

However, their chemical similarity to certain plastics makes them difficult to distinguish in lab analyses, increasing the risk of false positives when studying microplastic pollution.

From Science Daily • Mar. 29, 2026

The perceived similarity to Netflix’s “Nobody Wants This,” a rom-com pairing a rabbi with an agnostic podcaster, is probably intentional.

From Salon • Mar. 29, 2026

That’s where the similarity, if there is any, intersects.

From The Wall Street Journal • Mar. 12, 2026

The facts in the Gray case bear an eerie similarity to the Crumbleys’.

From Slate • Mar. 5, 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

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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