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Definition of comparer

comparer

/kəmˈpɛr.ər/
com · par · er
Adverb:comparatively
•
Plural:comparers
•
Adjective:comparative
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comparer Lexical Profile

comparer Game Scores & Validity

• noun

1

In computing and software programming, a function, object, or tool that evaluates two values or data structures to determine their equality or relative sort order.

Example

"The developer implemented a custom string comparer to sort the list of usernames without regard to capitalization."

2

A person who examines two or more things in order to note their similarities and differences.

Example

"As a habitual comparer of prices, she visited three different grocery stores before buying her weekly supplies."

Synonyms
View all synonyms for comparer

Word Nuance & Usage

In electronics and formal software design, 'comparator' is the standard technical term, though 'comparer' is widely used for sorting and equality interfaces in programming languages like C#.

• Rhymes for comparer

• Nearby Words

comparative
comparatively
compare
comparer
comparison
compartment
compartmentalize

Cite this Entry

Wordmom. (2026). Definition of Comparer. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/comparer
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