replacement

As a verb rejuvenate

is to render young again.

As a noun replacement is

a person or thing that takes the place of another; a substitute.

As nouns the difference between replacement and correction

is that replacement is a person or thing that takes the place of another; a substitute while correction is the act of correcting.

As a verb replaced

is (replace).

As a noun replacement is

a person or thing that takes the place of another; a substitute.

As nouns the difference between behalf and replacement

is that behalf is advantage; favor; stead; benefit; interest; profit; support; defense; vindication while replacement is a person or thing that takes the place of another; a substitute.

As a noun replacement

is a person or thing that takes the place of another; a substitute.

As an adjective replaceable is

capable of being replaced.

As nouns the difference between replacement and null

is that replacement is a person or thing that takes the place of another; a substitute while null is zero, nil; the cardinal number before einn.

As nouns the difference between replacement and inversion

is that replacement is a person or thing that takes the place of another; a substitute while inversion is inversion.

As nouns the difference between shift and replacement

is that shift is a type of women's undergarment, a slip while replacement is a person or thing that takes the place of another; a substitute.

As a verb shift

is to change, swap.

As a noun replacement

is a person or thing that takes the place of another; a substitute.

As an adjective undefined is

lacking a definition or value.

As nouns the difference between spare and replacement

is that spare is the act of sparing; moderation; restraint while replacement is a person or thing that takes the place of another; a substitute.

As an adjective spare

is scanty; not abundant or plentiful.

As a verb spare

is to show mercy.