One that takes the place of another; a replacement: "Fantasies are more than substitutes for unpleasant reality” ( Barbara Grizzuti Harrison). (noun)
Grammar A word or construction used in place of another word, phrase, or clause. (noun)
To put or use (a person or thing) in place of another: "substituting moral power for physical force” ( Elizabeth Cady Stanton). (verb-transitive)
Chemistry To replace (one or more elements or radicals in a compound) by other elements or radicals. (verb-transitive)
To take the place of another: "Only art can substitute for nature” ( Leonard Bernstein). (verb-intransitive)
Examples of word substitute
It may be admitted at once that when the term substitute is interpreted without reference to this basis of fact it lends itself very easily to misconstruction.
He would feel the want of you without having the satisfaction of fancying himself ill-used, and ---- for your substitute is altogether as good a Nemesis as one would wish to hear of.
On what we call substitute a reputation for decent treatment of minority shareholders so that firms can raise equity finance in the future.
Sandra González, a high-school English teacher, said the cuts, which will eliminate most long-term substitute teachers while raising the number of hours teachers must spend in the classroom weekly to 20 from 18, have brought her to the breaking point.
Of course, should the elected individual become incapable of fulfilling their Term for any reason, a temporary substitute is assigned per the procedures adopted by the people.