say it: in-di-SPEN-suh-buhl
indispensable is an adjective meaning "not to be dispensed with; essential". It carries 3 recorded senses.
not to be dispensed with; essential
“foods indispensable to good nutrition”
Definitions, synonyms and semantic relations for indispensable come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.