dispensability

Từ điển Oxford Learners Wordfinder Dictionary

noun

the quality possessed by something that you can get along without
• Syn:
dispensableness
• Ant:
indispensableness (for: dispensableness), indispensability
• Derivationally related forms:
dispensable (for: dispensableness), dispensable
• Hypernyms:
inessentiality
• Attrubites:
dispensable, indispensable