| BACKFILLINGS | • backfillings n. Plural of backfilling. • BACKFILLING n. the act of refilling with earth. |
| FECKLESSNESS | • fecklessness n. The state of being feckless. • FECKLESSNESS n. the state of being feckless. |
| FERNITICKLES | • FERNITICKLE n. (Scots) a freckle, also FAIRNITICKLE, FAIRNITICLE, FAIRNYTICKLE, FAIRNYTICLE, FERNITICLE, FERNTICKLE, FERNTICLE, FERNYTICKLE, FERNYTICLE. |
| FERNYTICKLES | • FERNYTICKLE n. (Scots) a freckle, also FAIRNITICKLE, FAIRNITICLE, FAIRNYTICKLE, FAIRNYTICLE, FERNITICKLE, FERNITICLE, FERNTICKLE, FERNTICLE, FERNYTICLE. |
| FERRONICKELS | • FERRONICKEL n. an alloy of iron and nickel. |
| FICKLENESSES | • ficklenesses n. Plural of fickleness. • FICKLENESS n. the quality of being fickle. |
| FLASHBACKING | • flashbacking v. Present participle of flashback. • FLASHBACK v. to show a flashback. |
| FOLKSINESSES | • FOLKSINESS n. the quality of being folksy. |
| FOLKSINGINGS | • FOLKSINGING n. the singing of folksongs. |
| FOLKSONOMIES | • folksonomies n. Plural of folksonomy. • FOLKSONOMY n. a system of classification that makes use of terms that occur naturally in the language of users of the system. |
| FOLKTRONICAS | • FOLKTRONICA n. a genre of music comprising various elements of folk music and electronic music. |
| FORESLACKING | • foreslacking v. Present participle of foreslack. • FORESLACK v. (obsolete) to become slack or neglectful, also FORSLACK. |
| FRANKLINITES | • franklinites n. Plural of franklinite. • FRANKLINITE n. a zinc-manganese mineral, mined at Franklin Forge, New Jersey, USA. |
| FRANKPLEDGES | • frankpledges n. Plural of frankpledge. • frank-pledges n. Plural of frank-pledge. • FRANKPLEDGE n. a system of sureties under Old English law by which each adult member of a tithing was held responsible for the good conduct of the others. |
| LIFELIKENESS | • lifelikeness n. Quality of being lifelike. • LIFELIKENESS n. the state of being lifelike. |
| SKILLFULNESS | • skillfulness n. The state or quality of being adept or skillful. • SKILLFULNESS n. (US) the state of being skillful. |
| SKINFLINTIER | • SKINFLINTY adj. stingy, like a skinflint. |
| THANKFULLEST | • thankfullest adj. Superlative form of thankful: most thankful. • THANKFUL adj. grateful. |
| THANKFULNESS | • thankfulness n. The state of being thankful. • THANKFULNESS n. the state of being thankful. |
| UNSKILLFULLY | • unskillfully adv. In an unskilled manner. • UNSKILLFUL adv. not skillful, also UNSKILFUL. |