excitement, distraction, diversion, and stimulation
exhaustive, thorough, radical, and complete
expend, dissipate, waste, and squander
F
facile, showy, cheap, and superficial
faithful, truthful, loyal, and trustworthy
fame, distinction, dignity, and honor
fanatic, enthusiast, visionary, and zealot
fanciful, unreal, fantastic, and grotesque
fancy, humor, vagary, and caprice [vagary = extravagant or erratic notion or action]