Meaning & use

inch

noun, verb·Everyday

Last updated

UK/ɪntʃ/
US/ɪntʃ/

Meanings

  1. nouncountable

    A unit of length equal to 2.54 centimeters, or one-twelfth of a foot.

    Grammar: Used with numbers: one inch, two inches. Abbreviated as in or with a double prime symbol (″).

    Patterns

    • X inches long
    • X inches wide
    • X inches tall

    The screen measures 6.1 inches across.

    He is six feet two inches tall.

    Cut the paper into strips about two inches wide.

  2. nounsingular

    A very small amount or distance.

    Grammar: Often used in phrases like 'not an inch' or 'every inch' to mean a tiny amount or complete extent.

    Patterns

    • not an inch
    • every inch
    • within an inch of something

    She refused to give an inch in the negotiations.

    The car missed the pedestrian by inches.

    He looked every inch a professional.

  3. verbintransitive

    To move very slowly and carefully in small steps.

    Grammar: Often followed by an adverb or preposition: inch forward, inch along, inch toward.

    Patterns

    • inch forward
    • inch along
    • inch toward something
    • inch past something

    The traffic inched forward through the heavy rain.

    She inched along the narrow ledge.

    The caterpillar inched its way up the stem.

Word forms

pluralinches
third person singularinches
past tenseinched
past participleinched
-ing forminching

Common combinations

inch by inch
They moved the piano inch by inch down the stairs.
every inch
The hotel was every inch as luxurious as advertised.
within an inch of
The driver came within an inch of hitting the cyclist.
inch forward
The queue inched forward slowly.
square inch
The pressure is measured in pounds per square inch.

Synonyms and how they differ

centimeter
A metric unit of length; one inch equals about 2.54 centimeters, so use 'centimeter' in metric contexts.
creep
As a verb, 'creep' also means move slowly, but often suggests quiet, stealthy movement, while 'inch' emphasizes very small, careful steps.
edge
As a verb, 'edge' can mean move gradually, but it often implies sideways movement, while 'inch' suggests forward movement in tiny amounts.

Word family

inched verb
Past tense of inch, meaning moved slowly.
inching verb
Present participle of inch, meaning moving slowly.

Commonly confused: inch or intch?

inch vs intch

A common misspelling; the correct spelling is 'inch'.

Practice

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