urgent Synonyms

pressing unsatisfiable psychological pivotal persistent peripheric paramount obligatory needful needed necessary momentous mandatory major intense instant insistent quenchless requisite rush pressingly life-or-death life-and-death of the essence all important weighty wanted vital urgently urgency unavoidable substantive sore sobering significant serious indispensable incumbent demanded crying crucial critical consequential compulsory compulsive compelling cogent coercive climatic clamorous