Essential
Essential adjective - Impossible to do without.
Usage example: a well-stocked public library is essential for the well-being of a community
Indispensable is a synonym for essential in important topic. In some cases you can use "Indispensable" instead the word "Essential" as an adjective or a noun, when it comes to topics like necessity, necessary, required, vital. popular alternative
Indispensable
Indispensable adjective - Impossible to do without.
Usage example: fully aware that he was an indispensable assistant, he decided that it was high time that he be paid what he was worth
Essential is a synonym for indispensable in necessary topic. You can use "Essential" instead the word "Indispensable" as an adjective or a noun, if it concerns topics such as necessity, important, required. popular alternative
Nearby Word: indispensably
Mutual synonyms
Related pairs
- necessity and essential
- necessity and indispensable
- critical and essential
- critical and indispensable
- needed and essential
- needed and indispensable
- important and essential
- important and indispensable
- intrinsic and essential
- intrinsic and indispensable
- necessary and essential
- necessary and indispensable
- required and essential
- required and indispensable
Both words in one sentence
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In Command & Conquer: Renegade's multiplayer, Engineers are indispensable: they can help defend and maintain the base, repair vehicles, and are an essential component in any APC raid on an enemy base.
Source: The Engineer
Cite this Source
Indispensable and Essential. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/essential/indispensable
Essential & Indispensable. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/essential/indispensable>.
Indispensable or Essential. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/essential/indispensable.
Google Ngram Viewer shows how "essential" and "indispensable" have occurred on timeline