5 days ago · The meaning of LENGTHEN is to make longer. How to use lengthen in a sentence. Synonym Discussion of Lengthen.

LENGTHEN definition: 1. to make something longer, or to become longer: 2. If you lengthen something, or it lengthens…. Learn more.

LENGTHEN definition: to make longer; make greater in length. See examples of lengthen used in a sentence.

Define lengthen. lengthen synonyms, lengthen pronunciation, lengthen translation, English dictionary definition of lengthen. tr. & intr.v. length·ened , length·en·ing , length·ens To make or become longer. …

May 9, 2026 · lengthen (third-person singular simple present lengthens, present participle lengthening, simple past and past participle lengthened) (transitive) To make longer, to extend the length of.

To lengthen is to make something longer, either physically or in time. During the spring and early summer, the days lengthen, as sundown comes later and later.

To make or become longer.... Click for English pronunciations, examples sentences, video.

Learn what lengthen means with clear definitions, pronunciation, synonyms, and real-world examples. Simple explanations to help you use lengthen correctly.

Find 63 different ways to say LENGTHEN, along with antonyms, related words, and example sentences at Thesaurus.com.

Synonyms for lengthen include extend, expand, enlarge, widen, stretch, distend, broaden, elongate, grow and stretch out. Find more similar words at wordhippo.com!