indispensability
- n the quality possessed by something that you cannot possibly do without
- Joe Butler III has made it his six-day-a-week job to increase the institute's indispensability to Youngstown.
- Overall I scored 18 out of 30, which gave me an "indispensability rating" of "medium.
- Although he was in effect a one-man operation, Hurok liked to underplay his own indispensability.