Find Synonyms

lengthen Synonyms

Another word for lengthen

Choosing another word for lengthen depends on context, so the synonyms and similar words below are separated across 2 exact definitions and ranked by match strength.
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• verb (Context 1)

To make or become longer in physical dimension or spatial extent.

Usage Example

"The tailor offered to elongate the sleeves of the jacket so it would fit properly."

Strongest
elongate
extend
Strong
stretch
let out

• verb (Context 2)

To make or become longer in duration or time.

Usage Example

"As spring approaches, the days gradually prolong and the weather grows warmer."

Strongest
prolong
extend
Strong
draw out
stretch out
protract
spin out

Opposites of lengthen

The opposite of lengthen shifts depending on context. Common opposites include:

shorten
cut short
curtail
truncate
abbreviate
abridge
contract
bob
See all opposites of lengthen

• Nearby Words

lender
lending
length
lengthen
lengthily
lengthiness
lengthways

Cite this Entry

Wordmom. (2026). Synonyms for Lengthen. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/synonyms/lengthen
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