Part of speech:
The definition of superfluous is something that is more than needed or unnecessary.
Not necessary; needless.
Not important; insignificant or petty.
Having little or no importance; not essential.
The definition of trivial is insignificant, or of no importance.
Designed to be disposed of after use:
Open to sacrifice in the interests of gaining an objective, especially a military one:
Minor is defined as something that is smaller or less important.
Not needed or wished for; unnecessary.
The definition of indispensable is essential or absolutely necessary.
The definition of irreplaceable is something or someone that cannot be replaced.
Having a beneficial use; serviceable:
(Rare) Without essence or existence; immaterial
Find another word for dispensable. In this page you can discover 20 synonyms, antonyms, idiomatic expressions, and related words for dispensable, like: superfluous, unnecessary, unimportant, nonessential, trivial, disposable, expendable, minor, needless, unessential and indispensable.