Definitions

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.

While the defendants were charged over separate incidents, they were sentenced together on Wednesday at Canterbury Crown Court due to the similarity of their offences.

From BBC • Jun. 10, 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

That level of similarity suggests the RNA structure is extremely important to viral survival.

From Science Daily • May 13, 2026

One encyclopedia had a sentence of praise for us: “The common rat is highly valued as an experimental animal in medical research due to his toughness, intelligence, versatility and biological similarity to man.”

From "Mrs. Frisby and the Rats of NIMH" by Robert C. O'Brien

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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