Synonyms for life-sustaining

Synonyms for (adj) life-sustaining

Synonyms: vital, life-sustaining

Definition: performing an essential function in the living body

Usage: vital organs; blood and other vital fluids; the loss of vital heat in shock; a vital spot; life-giving love and praise

Similar words: essential

Definition: basic and fundamental

Usage: the essential feature

Visual thesaurus for life-sustaining