substitute

As nouns the difference between option and substitute

is that option is one of the choices which can be made while substitute is a replacement or stand-in for something that achieves a similar result or purpose.

As verbs the difference between option and substitute

is that option is to purchase an option on something while substitute is to use in place of something else, with the same function.

As nouns the difference between substitute and compatibility

is that substitute is a replacement or stand-in for something that achieves a similar result or purpose while compatibility is the state of being compatible; in which two or more things are able to exist or perform together in combination without problems or conflict.

As a verb substitute

is to use in place of something else, with the same function.

As nouns the difference between substitute and obsolescence

is that substitute is a replacement or stand-in for something that achieves a similar result or purpose while obsolescence is (uncountable) the state of being obsolete—no longer in use; gone into disuse; disused or neglected.

As a verb substitute

is to use in place of something else, with the same function.

As nouns the difference between swap and substitute

is that swap is an exchange of two comparable things while substitute is a replacement or stand-in for something that achieves a similar result or purpose.

As verbs the difference between swap and substitute

is that swap is to exchange or give (something) in an exchange (for something else) while substitute is to use in place of something else, with the same function.

As verbs the difference between substitute and replaced

is that substitute is to use in place of something else, with the same function while replaced is (replace).

As a noun substitute

is a replacement or stand-in for something that achieves a similar result or purpose.

In lang=en terms the difference between substantiate and substitute

is that substantiate is to give material form or substance to something; to embody; to record in documents while substitute is to serve as a replacement (for someone or something).

As verbs the difference between substantiate and substitute

is that substantiate is to verify something by supplying evidence; to authenticate or corroborate while substitute is to use in place of something else, with the same function.

As a noun substitute is

a replacement or stand-in for something that achieves a similar result or purpose.

In transitive terms the difference between substitute and veer

is that substitute is in the phrase "substitute X with/by Y", to use Y in place of X; to replace X with Y while veer is to turn.

In intransitive terms the difference between substitute and veer

is that substitute is to serve as a replacement (for someone or something while veer is to change direction or course suddenly; to swerve.

As verbs the difference between relieve and substitute

is that relieve is to ease (a person, person's thoughts etc) from mental distress; to stop (someone) feeling anxious or worried, to alleviate the distress of while substitute is to use in place of something else, with the same function.

As a noun substitute is

a replacement or stand-in for something that achieves a similar result or purpose.

In transitive terms the difference between equivalent and substitute

is that equivalent is to make equivalent to; to equal while substitute is in the phrase "substitute X with/by Y", to use Y in place of X; to replace X with Y.

As an adjective equivalent

is similar or identical in value, meaning or effect; virtually equal.

Substitute is a related term of turn.

As verbs the difference between substitute and turn

is that substitute is to use in place of something else, with the same function while turn is (lb) non-linear physical movement .

As nouns the difference between substitute and turn

is that substitute is a replacement or stand-in for something that achieves a similar result or purpose while turn is a change of direction or orientation.