| BRIMFULNESSES | • BRIMFULNESS n. the state of being brimful, also BRIMFULLNESS. |
| DIREFULNESSES | • DIREFULNESS n. the state of being direful. |
| FEROCIOUSNESS | • ferociousness n. The quality of being ferocious; ferocity. • FEROCIOUS n. fierce. |
| FIBROUSNESSES | • FIBROUSNESS n. the state of being fibrous. |
| FRACTIOUSNESS | • fractiousness n. The quality of being fractious; trouble-making; unruliness. • fractiousness n. A peevish or cranky nature. • FRACTIOUS n. troublesome, irritable. |
| FRIVOLOUSNESS | • frivolousness n. (Uncountable) The quality of being frivolous. • frivolousness n. (Countable) The result of being frivolous. • FRIVOLOUS n. lacking seriousness. |
| FRUITLESSNESS | • fruitlessness n. The quality of being fruitless. • FRUITLESS n. futile. |
| FURACIOUSNESS | • FURACIOUS n. (obsolete) given to thieving; thievish. |
| FURIOUSNESSES | • FURIOUSNESS n. the state of being furious. |
| FURTIVENESSES | • furtivenesses n. Plural of furtiveness. • FURTIVENESS n. the state of being furtive. |
| NEFARIOUSNESS | • nefariousness n. The state or characteristic of being nefarious. • NEFARIOUS n. evil, wicked. |
| PERFUSIONISTS | • perfusionists n. Plural of perfusionist. • PERFUSIONIST n. the member of a surgical team administering continuous blood transfusion. |
| SCRUFFINESSES | • SCRUFFINESS n. the state of being scruffy. |
| SPRITEFULNESS | • SPRITEFULNESS n. the state of being spriteful. |
| SUPERFINENESS | • superfineness n. The state or condition of being superfine. • SUPERFINENESS n. the state of being superfine. |
| SURGEONFISHES | • surgeonfishes n. Plural of surgeonfish. • SURGEONFISH n. a kind of tropical fish with razor-sharp spines on the tail. |
| UNIFORMNESSES | • UNIFORMNESS n. the state of being uniform. |