| BIODEFENSES | • biodefenses n. Plural of biodefense. |
| DAFFINESSES | • DAFFINESS n. the state of being daffy. |
| DEFEMINISES | • defeminises v. Third-person singular simple present indicative form of defeminise. • DEFEMINISE v. to remove feminine characteristics from, also DEFEMINIZE. |
| DEFIANTNESS | • defiantness n. The state or quality of being defiant. • DEFIANTNESS n. the state of being defiant. |
| DEFINITISES | • DEFINITISE v. to make definite, also DEFINITIZE. |
| DIFFUSENESS | • diffuseness n. (Uncountable) The state or quality of being diffuse. • diffuseness n. (Countable) The result or product of being diffuse. • DIFFUSENESS n. the state of being diffuse. |
| DIREFULNESS | • direfulness n. Quality of being direful. • DIREFULNESS n. the state of being direful. |
| DISBENEFITS | • disbenefits n. Plural of disbenefit. • DISBENEFIT n. a drawback, loss, inconvenience. |
| DISINFESTED | • disinfested v. Simple past tense and past participle of disinfest. • DISINFEST v. to remove infestation from. |
| FADDINESSES | • FADDINESS n. fussiness about food. |
| FEIGNEDNESS | • feignedness n. Quality of being feigned. • FEIGNEDNESS n. the state of being feigned. |
| FETIDNESSES | • FETIDNESS n. the state of being fetid. |
| FIDGETINESS | • fidgetiness n. The state or condition of being fidgety. • FIDGETINESS n. the state of being fidgety. |
| FIELDSTONES | • fieldstones n. Plural of fieldstone. • FIELDSTONE n. (US) stone for building, taken from a field. |
| FIXEDNESSES | • fixednesses n. Plural of fixedness. • FIXEDNESS n. the state of being fixed. |
| FLUIDNESSES | • FLUIDNESS n. the state of being fluid. |
| REFINEDNESS | • refinedness n. Quality of being refined. • REFINEDNESS n. the state of being refined. |
| UNDERFISHES | • underfishes v. Third-person singular simple present indicative form of underfish. • UNDERFISH v. to fish insufficiently. |
| UNFIXEDNESS | • unfixedness n. The property of being unfixed. • UNFIXEDNESS n. the state of not being fixed. |