English Reference
verb

characterize

v.
US /ˈkɛɹəktɝˌaɪz/ char·ac·ter·ize UK spelling characterise, characterized, characterizes, characterizing

  1. 01 B2 Upper Intermediate

    to describe someone or something by their most important features, often in a specific way.

    to describe the character or quality of someone or something; often used to frame a subject in a particular light.

    Simple

    The media often characterize the new law as a threat to privacy.

    In context

    Critics characterize his early novels as overly sentimental, though modern scholars argue they were actually quite subversive for their time.

    Usage

    Often used in the pattern 'characterize something as something'.

  2. 02 C1 Advanced Academic

    to be a typical quality or feature of a person, place, or thing.

    to be a typical or distinguishing feature of a person, group, or thing.

    Simple

    Bright colors and bold lines characterize the artist's unique style.

    In context

    A high degree of economic volatility characterized the decade following the sudden collapse of the central bank.

    Usage

    In this sense, the subject is the quality and the object is the thing being defined.

  3. 03 C1 Advanced Technical Science

    to study something to find out its special qualities or what it is made of.

    to determine or identify the specific characteristics or properties of a substance or phenomenon.

    Simple

    The researchers worked to characterize the new virus in the laboratory.

    In context

    The study aims to fully characterize the chemical composition of the soil samples collected from the volcanic site.

Usage characterise by · typically characterise

In early stages, it’s characterized by a high fever, small spots inside the mouth and a rash.

The Guardian· 13 Aug 2026

There is no single definition of drought, but it is characterised by a period of low rainfall.

BBC News· 7 Aug 2026

From Medieval Latin charactērizō, from Ancient Greek χαρακτηρίζω (kharaktērízō, “to designate by a characteristic mark”), from χαρακτήρ (kharaktḗr, “a mark, character”). By surface analysis, character + -ize.

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

This entry
Origin Ancient Greek χαρακτηρίζω
Level C1 · Advanced
Frequency Frequent
Updated