Synonyms of unending

unending

adjective

ˌən-ˈen-diŋ 

as in endless

lasting forever

the writer's latest memoir is a seemingly unending exercise in narcissistic rambling

Synonyms & Similar Words

• endless
• eternal
• immortal
• perpetual
• permanent
• ceaseless
• everlasting
• undying
• durable
• deathless
• lasting
• enduring
• continuous
• persistent
• continual
• uninterrupted
• stubborn
• unbroken
• unceasing
• incessant
• continuing
• indelible
• indestructible
• dateless
• unremitting
• steadfast
• timeless
• indefeasible
• indissoluble
• abiding
• unfailing
• stable
• imperishable
• unfaltering
• indefectible
• standing
• long-lived
• steady
• inexpungible

Antonyms & Near Antonyms

• temporary
• transient
• mortal
• momentary
• passing
• ephemeral
• fleeting
• transitory
• evanescent
• impermanent
• fugitive
• short-term
• interim
• provisional
• short-lived
• fugacious

Example Sentences

Recent Examples of unending

The unending din inside Arthur Ashe and Louis Armstrong stadiums. — Douglas Robson, Los Angeles Times, 6 Sep. 2026

Red velvet cake, but no happy surprises Cristi McGarey’s family often worries about the impact of what has felt like an unending deployment on her 22-year-old son. — Chris Quintana, USA Today, 22 Aug. 2026

This is an easy species to grow and will provide an uninterrupted waterfall of foliage to your unending delight. — Joshua Siskin, Oc Register, 21 Aug. 2026

This calendar takes for granted that time will proceed without end and therefore that unending progress is also possible. — Literary Hub, 20 Aug. 2026