Active, Actuating, Acute, Animating, Ardent, Begging, Burning, Cajoling, Causal, Causative, Clamorous, Coaxing, Compelling, Compulsory, Critical, Crucial, Crying, Cursory, Demanding, Directive, Draining, Driving, Earnest, Emergency, Emphatic, Energetic, Enthusiastic, Exacting, Exciting, Exigent, Exorbitant, Expeditious, Extortionate, Fervent, Feverish, Fiery, Firm, Flying, Forceful, Furious, Glowing, Grasping, Hasty, Hurried, Immediate, Impassioned, Impelling, Imperative, Imperious, Important, Importunate, Impulsive, Insistent, Instant, Loud, Mandatory, Motivating, Motivational, Motive, Moving, Nagging, Necessary, Obligatory, Passing, Passionate, Persistent, Pertinacious, Pestering, Pivotal, Plaguing, Pressing, Prompt, Provoking, Quick, Rush, Serious, Slapdash, Snap, Solicitous, Speedy, Stimulating, Stirring, Superficial, Swift, Taxing, Teasing, Tenacious, Vehement, Vital, Warm, Wheedling