English Reference
adjective · noun

peculiar

adj. · n.
US /pəkˈjuɫjɝ/ UK /pɪkjˈuːliə/ pe·cu·liar UK spelling peculiars

  1. 01 B2 Upper Intermediate

    adj.strange, unusual, or odd in a way that might be hard to understand.

    adj.deviating from the usual or expected; exhibiting strangeness or eccentricity.

    Simple

    The milk had a peculiar smell, so I decided not to drink it.

    In context

    The witness noted a peculiar clicking sound emanating from the engine just moments before the vehicle came to a complete halt.

  2. 02 C1 Advanced Formal

    adj.belonging only to one particular person, place, or situation.

    adj.belonging exclusively to a specific individual, group, or circumstance; often used with the preposition 'to'.

    Simple

    This type of traditional dance is peculiar to this small mountain village.

    In context

    The researcher argued that such linguistic patterns are peculiar to the isolated dialects of the northern archipelago.

    Usage

    Usually followed by the preposition 'to'.

  3. 03 C2 Proficiency ArchaicLiterary

    adj.belonging to yourself alone; not shared with others.

    adj.pertaining to one's own private property or individual character; not held in common.

    Simple

    He kept his peculiar troubles to himself and never asked for help.

    In context

    In the old legal documents, the land was described as his peculiar possession, free from any claims by the local lord.

  4. 04 C2 Proficiency British EnglishTechnicalFormal Religion

    n.a church or parish that is not under the control of the local bishop.

    n.an ecclesiastical district or parish exempt from the jurisdiction of the bishop in whose diocese it lies.

    Simple

    Westminster Abbey is a Royal Peculiar, meaning it answers directly to the monarch.

    In context

    The legal status of the Royal Peculiars remains a unique vestige of medieval ecclesiastical law within the Church of England.

    exempt jurisdiction

A new species of monkey — one with a peculiar salmon-hued pout — has been discovered by scientists in the Democratic Republic of Congo.

Toronto Sun· 9 Aug 2026

A couple of weeks in, Lomax took a boat to Beaver Island, in the middle of Lake Michigan, a location with a peculiar and particular history.

Smithsonian Magazine· 10 Jun 2026

From Latin pecūliāris (“one's own”), from pecūlium (“private property”), from pecus (“cattle”).

Etymology adapted from Wiktionary, available under CC BY-SA 4.0.

This entry
Origin Latin pecūliāris
Level C1 · Advanced
Frequency Frequent
Updated