| ASSUEFACTIONS | • ASSUEFACTION n. (obsolete) habituation. |
| DIFFUSIONISMS | • diffusionisms n. Plural of diffusionism. • DIFFUSIONISM n. the theory that diffusion is mainly responsible for cultural similarities. |
| DIFFUSIONISTS | • diffusionists n. Plural of diffusionist. • DIFFUSIONIST n. an anthropologist who emphasizes the role of diffusion in the history of culture rather than independent invention or discovery. |
| FACETIOUSNESS | • facetiousness n. (Uncountable) The state of being facetious. • facetiousness n. (Countable) The product or result of being facetious. • FACETIOUS n. playfully jocular; humorous. |
| FELONIOUSNESS | • feloniousness n. The quality of being felonious. • FELONIOUS n. like a felon, wicked. |
| 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. |
| FUGACIOUSNESS | • fugaciousness n. (Obsolete) fugacity. • FUGACIOUSNESS n. the state of being fugacious. |
| FURACIOUSNESS | • FURACIOUS n. (obsolete) given to thieving; thievish. |
| FURIOUSNESSES | • FURIOUSNESS n. the state of being furious. |
| NEFARIOUSNESS | • nefariousness n. The state or characteristic of being nefarious. • NEFARIOUS n. evil, wicked. |
| OFFICIOUSNESS | • officiousness n. The quality of being officious. • OFFICIOUS n. volunteering one's services too eagerly. |
| PERFUSIONISTS | • perfusionists n. Plural of perfusionist. • PERFUSIONIST n. the member of a surgical team administering continuous blood transfusion. |
| PUSSYFOOTINGS | • PUSSYFOOTING n. the act of approaching a topic with great caution. |
| SURGEONFISHES | • surgeonfishes n. Plural of surgeonfish. • SURGEONFISH n. a kind of tropical fish with razor-sharp spines on the tail. |
| TOILFULNESSES | • TOILFULNESS n. the state of being toilful. |
| UNIFORMNESSES | • UNIFORMNESS n. the state of being uniform. |