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Definition of indispensable

indispensable

/ˌɪndɪˈspɛnsəbəl/
in · dis · pen · sa · ble

Adverb:indispensably
•
Plural:indispensables
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indispensable Lexical Profile

indispensable Game Scores & Validity

• adjective

1

Absolutely necessary, essential, or impossible to do without.

Example

"A reliable dictionary is an indispensable tool for anyone learning a second language."


2

Incapable of being set aside, neglected, or exempted from (especially of a law, duty, or religious obligation).

Example

"Protecting patient confidentiality is an indispensable duty in the medical profession."

Synonyms
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Antonyms
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• noun

1

A person or thing that is essential or cannot be done without (usually used in the plural).

Example

"Comfortable walking shoes and a reusable water bottle are among the indispensables for any summer hiking trip."

Synonyms
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Antonyms
View all antonyms for indispensable

Word Nuance & Usage

Watch out for the common misspelling 'indispensible'; the word always ends in '-able' rather than '-ible'.

• Rhymes for indispensable

Word Origin & Etymology

Borrowed in the 16th century from Medieval Latin 'indispensabilis', originally meaning 'incapable of being exempted by religious dispensation', from the prefix 'in-' (not) and 'dispensare' (to distribute or grant an exemption).

Cite this Entry


Wordmom. (2026). Definition of Indispensable. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/indispensable
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