First and Indispensable

First

First adjective - Coming before all others in time or order.

Indispensable and first are semantically related. In some cases you can use "Indispensable" instead an adjective "First".

Nearby Word: firstly

Indispensable

Indispensable adjective - Impossible to do without.

First and indispensable are semantically related. Sometimes you can use "First" instead an adjective "Indispensable".

Nearby Word: indispensably
Cite this Source
Indispensable and First. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/first/indispensable
First & Indispensable. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/first/indispensable>.
Indispensable or First. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/first/indispensable.
Google Ngram Viewer shows how "first" and "indispensable" have occurred on timeline