exigency

noun 0.863

urgency

noun 0.621

emergency

noun 0.554

emergent

noun 0.552

impetus

noun 0.549

demand

noun 0.544

demandingness

noun 0.539

necessity

noun 0.536

exordium

noun 0.533

importunity

noun 0.529

necessitation

noun 0.529

issue

noun 0.526

emergence

noun 0.521

imperative

noun 0.519

crisis

noun 0.516

demander

noun 0.513

circumstance

noun 0.513

urge

noun 0.513

criticalness

noun 0.505