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Synonyms for immemorial
adj ancient, oldAntonyms for immemorial
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the
Philip Lief Group.
eternal
adjective. without pause; endless
- abiding
- ageless
- always
- amaranthine
- boundless
- ceaseless
- constant
- continual
- continued
- continuous
- dateless
- deathless
- enduring
- everlasting
- forever
- illimitable
- immemorial
- immortal
- immutable
- imperishable
- incessant
- indefinite
- indestructible
- infinite
- interminable
- lasting
- never-ending
- perdurable
- perennial
- permanent
- perpetual
- persistent
- relentless
- termless
- timeless
- unbroken
- unceasing
- undying
- unending
- unfading
- uninterrupted
- unremitting
- without end
old
adjective. obsolete, outdated
- aboriginal
- age-old
- antediluvian
- antiquated
- antique
- archaic
- bygone
- cast-off
- crumbling
- dated
- decayed
- demode
- done
- early
- erstwhile
- former
- hackneyed
- immemorial
- late
- moth-eaten
- of old
- of yore
- old-fashioned
- old-time
- olden
- oldfangled
- once
- onetime
- original
- out-of-date
- outmoded
- passé
- past
- primeval
- primitive
- primordial
- pristine
- quondam
- relic
- remote
- rusty
- sometime
- stale
- superannuated
- time-worn
- traditional
- unfashionable
- unoriginal
- venerable
- worn-out
olden
adjective. old
- aboriginal
- age-old
- ancient
- antediluvian
- antiquated
- antique
- archaic
- bygone
- cast-off
- crumbling
- dated
- decayed
- demode
- done
- early
- erstwhile
- former
- hackneyed
- hoary
- immemorial
- late
- moth-eaten
- of old
- of yore
- old as Methuselah
- old as the hills
- old-fashioned
- old-time
- oldfangled
- once
- onetime
- original
- out-of-date
- outmoded
- passé
- past
- primeval
- primitive
- primordial
- pristine
- quondam
- relic
- remote
- rusty
- sometime
- stale
- superannuated
- time-worn
- timeworn
- traditional
- unfashionable
- unoriginal
- venerable
- worn-out
sempiternal
adjective. eternal
- abiding
- ageless
- always
- amaranthine
- boundless
- ceaseless
- constant
- continual
- continued
- continuous
- dateless
- deathless
- enduring
- everlasting
- forever
- illimitable
- immemorial
- immortal
- immutable
- imperishable
- incessant
- indefinite
- indestructible
- infinite
- interminable
- lasting
- never-ending
- perdurable
- perennial
- permanent
- perpetual
- persistent
- relentless
- termless
- timeless
- unbroken
- unceasing
- undying
- unending
- unfading
- uninterrupted
- unremitting
- without end
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the
Philip Lief Group.