urgent synonyms

important wanted necessary required capital chief leading primary essential critical vital principal crucial instant pressing crying foremost compelling paramount imperative indispensable absorbing salient momentous exigent

moving anxious impressive grave excited enthusiastic eager convincing vigorous commanding earnest frantic persuasive breathless solemn hasty seductive precipitate impulsive overpowering weighty zealous imperious masterful impetuous imploring beseeching clamorous hortatory importunate