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pair

SayPAIR/pɛ(ə)ɹ/UK/pɛə(ɹ)//peː/

Pluralpairs

Verbpairs, pairing, paired

21 meanings of pair

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  1. 1
    set of twonouncountable
    Two similar or identical things considered together and treated as a single set.

    The gloves came as a pair, both lined with soft wool.

    He kept the salt and pepper grinders as a matching pair on the shelf.

    UsageUsually a pair of + plural noun, a pair of gloves; the plural is pairs: three pairs of socks.

    Similarset, couple, duo, twosome

    Note

    Its plural long stayed unchanged after a number. Dickens's Sketches by “Boz” (1836) has “several pair of yellow boots,” and Conrad's “The Heart of Darkness” (1899) mixes “sixty pair of bare feet” with “sixty pairs of eyes.”

    Checked 2 Nov 2026 · 7 facts

    • The unchanged plural pair was historically predominant, including after numbers. en.wiktionary.org
    • Charles Dickens wrote Sketches by “Boz.” gutenberg.org
    • Sketches by “Boz” first appeared in book form in 1836. en.wikisource.org
    • Sketches by “Boz” contains the exact phrase “several pair of yellow boots.” gutenberg.org
    • Joseph Conrad's “The Heart of Darkness” was first published in 1899. en.wiktionary.org
    • The work contains the exact phrase “sixty pair of bare feet.” gutenberg.org
    • The same work also contains the exact phrase “sixty pairs of eyes.” gutenberg.org
  2. 2
    two-part objectnouncountable
    Used with binary nouns (those naming a single object with two joined parts) to indicate one such object or, in the plural, several.

    He owns at least ten pairs of pants.

    Could you hand me that pair of pliers?

    UsageCounts things like scissors and jeans: a pair of scissors (not incorrect: a scissor); the plural goes on pair: two pairs of jeans.

  3. 3
    two peoplenouncountable
    Two people who function together through a relationship, partnership, or ongoing friendship.

    The pair ran the bakery together for thirty years.

    As a pair, the detectives solved cases no one else could.

    UsageOften the pair for two people already named; people make a good pair.

    Similarduo, couple, twosome, team, partnership

  4. 4
    verbtransitive
    To arrange people or things into one or more sets of two.

    Tournament rules pair the remaining players at random for each round of the final day.

    She paired the recruits by skill level before the drill.

    UsageUsually pair one with another, often passive: paired with a partner, paired by skill.

    Similarmatch, couple, team, group

    Oppositeseparate, split

    Note

    Pope's “Sappho to Phaon” has “glossy jet is paired with shining white.” The obsolete pair meaning to make worse only looks related; it is a shortened form of a different word.

    Checked 2 Nov 2026 · 3 facts

  5. 5
    go well togetherverbintransitive
    To suit and complement one another, fitting together well as matching counterparts.

    Strong coffee and dark chocolate pair surprisingly well after a big dinner.

    That rich sauce pairs surprisingly well with grilled fish.

    UsageUsually pair well with something: a sauce that pairs well with fish.

    Similargo (entry), match, harmonize, combine

    Oppositeclash

    Note

    Here pair describes how well two things go together, not the act of putting them together, and with links the counterparts. Nicholas Rowe's The Royal Convert (first staged in 1707) couples it with fit: “My Heart was made to fit and pair with thine.” The same intransitive use is now at home at the table, where a sauce pairs well with fish and a wine pairs with a dish.

  6. 6
    link devicesverbtransitive or intransitive
    To connect two electronic devices over a wireless link, typically using a protocol such as Bluetooth.

    The technician helped me pair the smartwatch with my phone.

    Once both devices pair, audio streams to the speaker automatically.

    UsageYou pair one device with or to another: pair your phone with the car.

    Similarconnect, link, sync

    Oppositeunpair, disconnect

    Note

    Computing borrowed the verb for the handshake that lets two devices trust each other. Once they are paired and have saved the keys they share, they can reconnect without being set up again.

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Origins

Meanings 1–18

Latin paria ("equals"), the neuter plural of par ("pair"), passed into Old French as paire and then into Middle English as paire. It is related to par meaning "equal."

Meaning 19

Late Latin peioro gave Old French empeirier, which became Middle English apeiren or empeiren. These were shortened to pairen or peiren.