Meaning & use

lengthy

adjective·Academic

Last updated

UK/ˈlɛŋθi/
US/ˈlɛŋθi/

Meanings

  1. adjectivecomparable

    Lasting for a long time, often longer than people would like or expect.

    Grammar: Used before a noun or after be: a lengthy delay, or the speech was lengthy.

    Patterns

    • a lengthy delay
    • a lengthy process

    After a lengthy delay, the train finally left the station.

    The committee held a lengthy discussion about the budget.

    Getting a visa can be a lengthy process.

  2. adjectivecomparable

    Taking up many pages or words, so that it is long to read or listen to.

    Grammar: Describes texts and talk: a lengthy report, not a lengthy road.

    Patterns

    • a lengthy report
    • a lengthy speech

    She wrote a lengthy email explaining every step of the problem.

    The lengthy contract took two hours to read.

    His lengthy answer left no time for other questions.

Word forms

comparativelengthier
superlativelengthiest

Common combinations

lengthy process
Renovating the old house turned out to be a lengthy process.
lengthy delay
A lengthy delay at the airport spoiled the start of our trip.
lengthy prison sentence
The judge gave him a lengthy prison sentence.
lengthy explanation
I did not need a lengthy explanation; a short answer was enough.
lengthy negotiations
After lengthy negotiations, the two sides signed an agreement.

Synonyms and how they differ

long
Long is the plain everyday word and is neutral, while lengthy often hints that something took more time or space than necessary.
prolonged
Prolonged stresses that something was extended beyond the normal time, often an ordeal, as in prolonged illness.
protracted
Protracted is more formal and suggests something has been drawn out tediously, such as protracted talks.
extended
Extended is neutral and often means lengthened on purpose, whereas lengthy is a judgment about how long something felt.

Opposites

Word family

length noun
how long something is, in distance or time
lengthen verb
to make something longer or become longer
lengthily adverb
in a way that takes a long time or many words
long adjective
measuring a great distance or lasting a great time

Commonly confused: lengthy or long?

lengthy vs long

Long describes size or time neutrally, so a long road is fine. Lengthy is used for time, talk, and writing, and usually not for physical things like roads or hair.

Practice

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