English Reference
noun

sweater

n.
US /ˈswɛtɝ/ UK /swˈɛtɐ/ sweater UK spelling sweaters

  1. 01 A1 Beginner American English

    a warm piece of clothing with long sleeves, often made of wool, that you wear over your shirt.

    a knitted or crocheted garment covering the upper body and arms, typically worn for warmth.

    Simple

    It was a cold morning, so he put on a thick wool sweater before going outside.

    In context

    She opted for a lightweight cashmere sweater that provided sufficient insulation against the autumn chill without being overly bulky under her coat.

    Usage

    In British English, this is more commonly called a 'jumper'.

    Teacher's tip

    While 'sweater' is understood globally, teachers should note that 'jumper' is the standard term in the UK and Australia for the same garment.

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  2. 02 C2 Proficiency Technical

    a person who produces a lot of sweat from their skin.

    an individual who perspires, particularly one prone to heavy perspiration during physical exertion.

    Simple

    He is a heavy sweater, so he always drinks plenty of water during his workout.

    In context

    The study monitored heavy sweaters to determine the rate of electrolyte loss during prolonged exposure to high humidity.

    Usage

    Usually used in medical or physiological contexts.

    Teacher's tip

    This sense is rare in everyday conversation; learners will almost always encounter the word as a piece of clothing.


From Middle English swētere, equivalent to sweat + -er.

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

This entry
Origin Middle English swētere
Level A1 · Beginner
Frequency Frequent
Updated