Synonyms of fossilized

fossilized

adjective

ˈfä-sə-ˌlīzd 

as in archaic

having passed its time of use or usefulness

fossilized notions about the proper place of women in society

Synonyms & Similar Words

• archaic
• obsolete
• antiquated
• prehistoric
• medieval
• rusty
• extinct
• old
• discarded
• neolithic
• dated
• ancient
• outmoded
• defunct
• outworn
• mossy
• out-of-date
• superannuated
• outdated
• expired
• moribund
• antique
• useless
• Stone Age
• vintage
• dead
• historical
• moth-eaten
• Noachian
• historic
• aging
• passé
• demoded
• obsolescent
• démodé
• disused
• unusable
• retro
• vanished
• dormant
• inert
• late
• unworkable
• antediluvian
• kaput
• venerable
• latent
• past
• inactive
• aged
• former
• inoperable
• free
• fusty
• idle
• hoary
• old-time
• musty
• fallow
• inoperative
• old-fashioned
• erstwhile
• atavistic
• old-world
• bygone
• age-old
• dateless
• oldfangled

Antonyms & Near Antonyms

• modern
• contemporary
• new
• current
• present-day
• recent
• fresh
• up-to-date
• ultramodern
• newfangled
• mod
• modernized
• new-fashioned
• up-to-the-minute
• functional
• operational
• workable
• active
• operating
• functioning
• remodeled
• alive
• renewed
• operable
• operative
• refurbished
• employed
• busy

Example Sentences

Recent Examples of fossilized

Made from fossilized phytoplankton, DE is approved for organic gardens and can be sprinkled directly onto ant hills to kill ants. — Lauren Landers, Better Homes & Gardens, 1 June 2026

These beaches are some of the best in Florida for finding shells and fossilized shark teeth, especially near the fort and jetties. — Taryn Shorr-McKee, Travel + Leisure, 31 May 2026

How fitting, then, that a primitive predator from five hundred and sixty million years ago, a fossilized example of which was discovered near where the young David grew up, should have been named Auroralumina attenboroughii in his honor. — Anthony Lane, New Yorker, 8 May 2026

The Giant Octopus Fossil That Unlocked Everything The discovery is based on giant octopus fossil evidence — specifically, fossilized beaks (jaws), which are the only hard parts of an octopus’s body and the only parts likely to survive over millions of years. — Ryan Brennan, Kansas City Star, 24 Apr. 2026