acumen Antonyms

vampire straggler stagnation squanderer sponger sponge spender spectator snail sluggard slugabed slug slubberdegullion slowness sloven strangeness stupefaction stupidity vagueness vagrant vagabond vacuity vacillation unwisdom unintelligence truant triviality tramp torpor tomfoolery testifier stupor slouch sloth puzzlement puerility psychopathy plodder pig perplexity peculiarity passenger parasite paranoia opaqueness oddity obtuseness obtainer quandong quitter