replacements

Things swapped in

Replacements are things or people that take the place of others.

A replacement part restores a broken machine to working order.

A replacement player fills in for an injured teammate.

The word often implies the original was lost, worn out, or inadequate: We're still looking for a replacement for Janet after she quit.

Hip replacements are artificial joints surgically installed when natural ones fail.

roster

bench

Shared seating surface

backups · subs · relief · pinch-hitter · substitution · rotation · bullpen · call-up

delegation

proxy

Authorized substitute

stand-in · agent · regent · vicar · envoy · steward · trustee · executor · interim · locum

alternative

substitute

Replacement for another

backup · equivalent · stand-in · fill-in · swap · exchange · switch · variant · substitution · proxy

prosthetic

implant

Device placed inside tissue

socket · titanium · biomechanics · amputation · limb · exoskeleton · stump · cybernetic · pacemaker

Categories
Opposites
sequence/succession

replacementspredecessors

Those coming before another

forerunners · precursors · originals · antecedents · forebears

originality/authenticity

replacementsoriginals

Authentic first versions

authentics · genuine articles · first editions · prototypes · archetypes

permanence/status

replacementsmainstays

Principal supporting elements

regulars · incumbents · fixtures · permanents · starters

Phrases
Family

replacement

Familiarity
Top 50,000
Profile
Known to kids · Used worldwide · Timeless · Everyday, not technical · Rated G