- Not dispensable; impossible to be omitted, remitted,
or spared; absolutely necessary or requisite. - Not admitting dispensation; not subject to release
or exemption. - Unavoidable; inevitable.
Meaning of 'indispensable' (Princeton's WordNet)
1 . indispensable
[ a]
Meaning (1): - not to be dispensed with; essential
Example in sentence:
foods indispensable to good nutrition
2 . indispensable
[ s]
Meaning (2): - absolutely necessary; vitally necessary