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capacity

noun · adjective

Simple meaning

The amount that can be contained.

Pronunciation

Say it like this:

kuhpasuhtee

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US device voice
IPA pronunciation (US)

kəˈpæsəti

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. The amount that can be contained

    “The gas tank has a capacity of 12 gallons.”

  2. The ability to hold, receive, or absorb.

  3. The maximum amount that can be held.

  4. A measure of such ability; volume.

  5. computer science

    The amount of information (in bytes) that can be stored on a disk drive

    “The capacity of a hard disk drive is usually expressed in megabytes.”

  6. Electrical capacitance.

adjective

  1. Filling the allotted space.

Word at a Glance

Difficulty
A2 · Elementary
Frequency
Very Common
Typical Use
Everyday English

Word Aura™

How this word commonly comes across.

Aura for this meaning

This meaning: The maximum amount that can be held.

Used this way, capacity 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

Nearby words

  • capacitance , a specialist term, precise but narrower
  • electrical capacity , rarer, so it draws attention

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

More ways to use capacity

  • “The gas tank has a capacity of 12 gallons.”noun
  • “The capacity of a hard disk drive is usually expressed in megabytes.”noun
  • “Among his gifts is his capacity for true altruism.”noun

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Common Patterns and Combinations

How this word naturally appears with others.

Contained

full capacity

Mental

mental capacity

Other combinations

heat capacitycapacity buildingcapacity utilizationproductive capacitystorage capacityproduction capacity

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Word Family

Related forms, grouped by how they connect.

Compound terms

Established multiword terms.

  • capacity measurenounCompound term

    A unit of measurement of volume or capacity.

  • capacity unitnounCompound term

    A unit of measurement of volume or capacity.

  • channel capacitynounCompound term

    The maximum data rate that can be attained over a given channel.

  • electrical capacitynounCompound term

    An electrical phenomenon whereby an electric charge is stored.

  • field capacitynounCompound term

    The maximum amount of water that a particular soil can hold.

  • formatted capacitynounCompound term

    The usable capacity of a disk drive.

Related words

Connected by subject or meaning, not by word formation.

  • capacitornounRelated term

    An electrical device characterized by its capacity to store an electric charge.

  • capacitance unitnounRelated term

    A measure of the capacity of a circuit component to store charge.

More about this wordSynonyms, forms, origin

Synonyms

Sense: amount that can be contained

capacitanceTechnical

Antonyms

Sense: amount that can be contained

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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.