Synonyms of vitals

1 Syllable
pinch, call, must, stress, claim, want
2 Syllables
cause, entrail, duress, demand, entrails, godsend, bowel, bowels
3 Syllables
exaction, privation, compulsion, urgency, essence, essential, needfulness
4 Syllables
exigency, precondition, obligation, necessity, necessities, fundamental, requirement, requisite, necessary
5 Syllables
desideratum, imperative, prerequisite
6 Syllables
inexorableness, undeniability
7 Syllables
inevitability, inevitabilities, indispensability