VocabauraVOCABAURA

caster

noun · verb

Simple meaning

A wheeled assembly attached to a larger object at its base to help rolling.

Pronunciation

Say it like this:

kaster

Say the bold part a little louder.

US device voice
IPA pronunciation (US)

ˈkæstɚ

This word is pronounced essentially the same in American and British English, so one transcription covers both.

IPA (International Phonetic Alphabet) is a standard way of writing speech sounds.

Word Review

Definition

Everyday modern meanings first, grouped by part of speech.

noun

  1. A wheeled assembly attached to a larger object at its base to facilitate rolling. A caster usually consists of a wheel (which may be plastic, a hard elastomer, or metal), an axle, a mounting provision (usually a stem, flange, or plate), and sometimes a swivel (which allows the caster to rotate for steering).

  2. A shaker with a perforated top for sprinkling powdered sugar

  3. A stand to hold a set of shakers or cruets.

verb

  1. To act as a caster

Word at a Glance

Difficulty
B2 · Upper Intermediate (estimated)
Frequency
Uncommon
Typical Use
Primarily written

Word Aura™

How this word commonly comes across.

Aura for this meaning

This meaning: A wheeled assembly attached to a larger object at its base to facilitate rolling. A caster usually consists of a wheel (which may be plastic, a hard elastomer, or metal), an axle, a mounting provision (usually a stem, flange, or plate), and sometimes a swivel (which allows the caster to rotate for steering).

Used this way, caster is a reasonably familiar word that usually carries little praise or criticism of its own. It usually sounds natural in a wide range of settings.

Emotional tone
Neutral
Formality
Neutral
Intensity
Not strongly marked
How common
Moderately common
Connotation
Matter-of-fact
Usage feel
Neutral and straightforward

Word Aura describes common impressions, not a measurement. Tone changes with sentence, speaker, relationship and situation.

Share your sentence

Write your own example sentence using “caster”. We review each one before it appears.

Common Patterns and Combinations

How this word naturally appears with others.

Wheeled / angle

caster angleslab caster

Shaker

caster sugar

Other combinations

continuous castercaster levelfly castercup casterpositive caster

Tap the highlighted word to open its own entry.

Word Family

Related forms, grouped by how they connect.

Inflected forms

Grammatical variations of the same word.

  • castverbBase word

    Put or send forth.

  • castenounBase word

    Social status or position conferred by a system based on class.

Word family

Words built from the same root.

  • castornounPerson or profession

    A multiple star with 6 components.

Compound terms

Established multiword terms.

  • caster sugarnounCompound term

    Very finely granulated sugar that was formerly sprinkled from a castor.

More about this wordSynonyms, forms, origin

Synonyms

Sense: wheeled assembly attached to a larger object at its base to facilitate rolling. A caster usually consists of a wheel (which may be plastic

Ask Vocabaura

Understand the word your way.

What Does It Mean Here?

Words can change meaning depending on context.

Use it yourself

Knowing “caster” starts when you use it. Pick a next step, all free.

Dictionary data from Wiktionary via the Free Dictionary API. Simple meanings, combinations and word intelligence are built from verified reference data, no AI is used to load this page.