spare

As an adjective spare

is scanty; not abundant or plentiful.

As a noun spare

is the act of sparing; moderation; restraint.

As a verb spare

is to show mercy.

As a letter x is

the twenty-fourth letter of the.

As a symbol x is

voiceless velar fricative.

As adjectives the difference between spare and undefined

is that spare is scanty; not abundant or plentiful while undefined is lacking a definition or value.

As a noun spare

is the act of sparing; moderation; restraint.

As a verb spare

is to show mercy.

As nouns the difference between spare and letter

is that spare is the act of sparing; moderation; restraint while letter is a letter (character).

As an adjective spare

is scanty; not abundant or plentiful.

As a verb spare

is to show mercy.

As adjectives the difference between spare and simple

is that spare is scanty; not abundant or plentiful while simple is uncomplicated; taken by itself, with nothing added.

As nouns the difference between spare and simple

is that spare is the act of sparing; moderation; restraint while simple is (medicine) a preparation made from one plant, as opposed to something made from more than one plant.

As verbs the difference between spare and simple

is that spare is to show mercy while simple is (transitive|intransitive|archaic) to gather simples, ie, medicinal herbs.

As nouns the difference between let and spare

is that let is milk or let can be letter while spare is the act of sparing; moderation; restraint.

As an adjective spare is

scanty; not abundant or plentiful.

As a verb spare is

to show mercy.

As nouns the difference between spare and reservations

is that spare is the act of sparing; moderation; restraint while reservations is .

As an adjective spare

is scanty; not abundant or plentiful.

As a verb spare

is to show mercy.

As adjectives the difference between plain and spare

is that plain is while spare is scanty; not abundant or plentiful.

As nouns the difference between plain and spare

is that plain is (rare|poetic) a lamentation or plain can be an expanse of land with relatively low relief while spare is the act of sparing; moderation; restraint.

As verbs the difference between plain and spare

is that plain is to lament, bewail or plain can be (obsolete|transitive) to plane or level; to make plain or even on the surface while spare is to show mercy.

As an adverb plain

is (colloquial) simply.

In lang=en terms the difference between substitute and spare

is that substitute is to serve as a replacement (for someone or something) while spare is (to give up) to deprive oneself of, as by being frugal; to do without; to dispense with; to give up; to part with.

As verbs the difference between substitute and spare

is that substitute is to use in place of something else, with the same function while spare is to show mercy.

As nouns the difference between substitute and spare

is that substitute is a replacement or stand-in for something that achieves a similar result or purpose while spare is the act of sparing; moderation; restraint.

As an adjective spare is

scanty; not abundant or plentiful.

In lang=en terms the difference between expense and spare

is that expense is to charge a cost against an expense account; to bill something to the company for which one works while spare is (to give up) to deprive oneself of, as by being frugal; to do without; to dispense with; to give up; to part with.

As nouns the difference between expense and spare

is that expense is a spending or consuming often specifically an act of disbursing or spending funds while spare is the act of sparing; moderation; restraint.

As verbs the difference between expense and spare

is that expense is to charge a cost against an expense account; to bill something to the company for which one works while spare is to show mercy.

As an adjective spare is

scanty; not abundant or plentiful.