Origin: Latin suffix -able
Indispensable has 5 different meanings across 1 category:
A thing that is not dispensable; a necessity.
"My old coffee maker has become indispensable to my morning routine since I can't bear starting the day without it."
absolutely necessary; vitally necessary
"essential tools and materials"
"funds essential to the completion of the project"
"an indispensable worker"
Not admitting ecclesiastical dispensation; not subject to release or exemption; that cannot be allowed by bending the canonical rules.
"The bishop insisted that the marriage contract remain indispensable, refusing any special dispensation to allow the couple to bypass the strict canonical requirements for age and consent."