Synonyms of lengthen

lengthen

verb

ˈleŋ(k)-thən 

as in to extend

to make longer

I had to lengthen the handle of the paint roller in order to reach the top of the wall

Synonyms & Similar Words

• extend
• prolong
• increase
• stretch
• elongate
• protract
• expand
• drag (out)
• draw out
• enlarge
• outstretch
• amplify
• attenuate
• thin

Antonyms & Near Antonyms

• shorten
• cut
• reduce
• curtail
• decrease
• cut back
• diminish
• lessen
• abridge
• abbreviate
• thicken

Synonym Chooser

How does the verb lengthen contrast with its synonyms?

Some common synonyms of lengthen are extend, prolong, and protract. While all these words mean "to draw out or add to so as to increase in length," extend and lengthen imply a drawing out in space or time but extend may also imply increase in width, scope, area, or range.

extend a vacation

extend welfare services

lengthen a skirt

lengthen the workweek

When might prolong be a better fit than lengthen?

While the synonyms prolong and lengthen are close in meaning, prolong suggests chiefly increase in duration especially beyond usual limits.

prolonged illness

How are the words protract and prolong related as synonyms of lengthen?

Protract adds to prolong implications of needlessness, vexation, or indefiniteness.

protracted litigation

Examples of lengthen in a Sentence

Recent Examples on the Web

The high-waisted, wide-leg fit is essentially designed to be universally flattering and lengthening, making these the perfect travel pants. —Kelsey Glennon, Travel + Leisure, 10 Sep. 2024

The soap opera continues: The world’s oldest common loon hatched two chicks this year, lengthening her record-setting streak as a successful mother. —Sarah Kuta, Smithsonian Magazine, 7 Aug. 2024

The Limitless Lash Mascara has been described as one of the best natural products and will lift and lengthen without irritating the skin. —Kat Romero, Rolling Stone, 25 Sep. 2024

Also rather luxe, last year Christian Louboutin’s $600 Holiday Advent Calendar held party-ready lipsticks, lengthening mascara, and twinkly keepsakes including lipstick and stiletto charms. —Jenny Berg, Vogue, 17 Sep. 2024