Replaceable

1. (a.) Capable or admitting of being put back into a place.

2. (a.) Admitting of having its place supplied by a like thing or an equivalent; as, the lost book is replaceable.

3. (a.) Capable of being replaced (by), or of being exchanged (for); as, the hydrogen of acids is replaceable by metals or by basic radicals.

Thesaurus Entries

consumable, de trop, dispensable, disposable, excess, expletive, gratuitous, in excess, inessential, insignificant, needless, no-deposit, nonessential, pleonastic, prolix, redundant, replaceable, spare, spendable, substitutable, supererogatory, superfluous, supersedable, tautologic, tautologous, throwaway, to spare, uncalled-for, unessential, unimportant, unnecessary, unneeded, verbose