(chiefly in the plural) The demands or requirements of a situation. / An urgent situation, one requiring extreme effort or attention.

That may be exacted; demandable; requirable.

exigency

Urgent; pressing; needing immediate action. / Demanding; requiring great effort.

(archaic) Extremity; end; limit; pressing urgency. / (archaic) The amount that is required. / (obsolete, Britain, law) A writ in proceedings before outlawry.

plural of exigency

plural of exigence

exigent; demanding

plural of exigent

In an exigent manner.