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

Using what Mr. Pielke called an approximate “fuzzy match” raised the similarity to 47.8%.

From The Wall Street Journal • Mar. 13, 2026

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

From Slate • Mar. 5, 2026

The epithet hurt even more because of its similarity to his own name.

From "Endgame" by Frank Brady

Vocabulary lists containing similarity

PARCC: Language of the Test (Grade7)

Looking to grow your vocabulary? Check out this interactive, curated word list from our team of English language specialists at Vocabulary.com – one of over 17,000 lists we've built to help learners worldwide!

Academic Vocabulary: Core Tier 2 Words, List 2

Interested in learning more words like this one? Our team at Vocabulary.com has got you covered! You can review flashcards, quiz yourself, practice spelling, and more – and it's all completely free to use!

Academic Vocabulary Toolkit 1, Words 91-100

Want to remember this word for good? Start your learning journey today with our library of interactive, themed word lists built by the experts at Vocabulary.com – we'll help you make the most of your study time!