indispensability (C1)

noun

Pronunciation: /ˌɪndɪˌspɛnsəˈbɪləti/

Definition

The quality or state of being absolutely necessary or essential.

Examples

• The indispensability of a reliable power source became clear during the storm.

• We underestimated the indispensability of his contributions to the project.

• The indispensability of clean water cannot be overstated.

Synonyms of indispensability

Words with a similar meaning to indispensability:

• necessity
• essentiality
• cruciality
• vitality

Antonyms of indispensability

Words with the opposite meaning to indispensability:

• redundancy
• superfluity

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