- factitiousnesses24
- faintheartedness24
- fallaciousnesses26
- falsifiabilities27
- familiarizations33
- fantasticalities24
- farfetchednesses29
- farsightednesses25
- fashionabilities26
- fastidiousnesses22
- fathomlessnesses26
- featherstitching29
- feeblemindedness30
- felicitousnesses25
- ferroelectricity28
- fictionalization34
- fictitiousnesses24
- figurativenesses27
- fissionabilities24
- flabbergastingly34
- flagitiousnesses24
- flexographically41
- flibbertigibbets34
- flibbertigibbety36
- fluoroscopically34
- forebodingnesses27
- forehandednesses25
- foreseeabilities23
- forethoughtfully34
- formidablenesses28
- formularizations34
- forthrightnesses26
- fortuitousnesses22
- fraudulentnesses25
- freehandednesses25
- frenchifications32
- friendlessnesses23
- fundamentalistic30
- futilitarianisms25
- futurelessnesses23