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lengthen

verb

Simple meaning

To become longer.

Pronunciation

Say it like this:

lehngthuhn

Say the bold part a little louder.

US device voice
IPA pronunciation (US)

ˈlɛŋθən

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.

verb

  1. transitive

    To make longer, to extend the length of.

  2. intransitive

    To become longer.

Word at a Glance

Difficulty
C2 · Proficient (estimated)
Frequency
Rare
Typical Use
Primarily written

Word Aura™

How this word commonly comes across.

Aura for this meaning

This meaning: To make longer, to extend the length of.

Used this way, lengthen 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
No strong connotation
Usage feel
Neutral and straightforward

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

More ways to use lengthen

  • “Lengthen this skirt, please.”verb

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Common Patterns and Combinations

How this word naturally appears with others.

lengthen lifedays lengthengradually lengthen

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Word Family

Related forms, grouped by how they connect.

Inflected forms

Grammatical variations of the same word.

  • lengtheningnounInflected form

    The act of prolonging something.

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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.