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Definition/Meaning

(adjective)

no longer current, useful, or acceptable;

e.g. The information was outdated and no longer useful.

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Similar Words

Age

Antiquated

Archaic

Dated

Fossilized

Kaput

Medieval

Moribund

Mossy

Moth-eaten

Neolithic

Noachian

Obsolete

Olden

Out-of-date

Outmoded

Outworn

Prehistoric

Rinky-dink

Stone

Superannuated

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Opposite Words

Abiding

Active

Ageless

Alive

Busy

Contemporary

Continuing

Current

Dateless

Enduring

Eternal

Everlasting

Fresh

Functional

Immortal

Imperishable

Lasting

Mod

Modern

New-fashioned

Newfangled

Ongoing

Operable

Operating

Operational

Operative

Perennial

Perpetual

Present-day

Recent

Timeless

Ultramodern

Undying

Up-to-date

Up-to-the-minute

Workable

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Related Words

Age-old

Aged

Ancient

Antediluvian

Antique

Bygone

Dateless

Dead

Defunct

Disused

Dormant

Erstwhile

Expired

Extinct

Fallow

Former

Free

Fusty

Historic

Historical

Hoary

Idle

Inactive

Inert

Inoperable

Inoperative

Late

Latent

Musty

Obsolescent

Old

Old-fashioned

Old-school

Old-time

Old-timey

Old-world

Oldfangled

Past

Quaint

Retro

Retrograde

Unusable

Unworkable

Useless

Venerable

Vintage

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