| FINGERNAILS | • fingernails n. Plural of fingernail. • finger␣nails n. Plural of finger nail. • FINGERNAIL n. the nail of a finger. |
| FINICALNESS | • finicalness n. The state or characteristic of being finical. • FINICALNESS n. the state of being finical. |
| FRANKLINITE | • franklinite n. (Mineralogy) An isometric-hexoctahedral mineral containing iron, manganese, oxygen, and zinc. • FRANKLINITE n. a zinc-manganese mineral, mined at Franklin Forge, New Jersey, USA. |
| INDEFINABLE | • indefinable adj. That which cannot be precisely defined or put into words. • indefinable adj. That which defies description; indescribable. • indefinable n. Anything that cannot be defined. |
| INDEFINABLY | • indefinably adv. In an indefinable manner. • INDEFINABLE adv. that cannot be defined, also UNDEFINABLE. |
| INFANTILISE | • infantilise v. Non-Oxford British spelling standard spelling of infantilize. • INFANTILISE v. to render infantile, also INFANTILIZE. |
| INFANTILIZE | • infantilize v. (Transitive) To reduce (a person) to the state or status of an infant. • infantilize v. (Transitive) To treat (a person) like a child. • INFANTILIZE v. to render infantile, also INFANTILISE. |
| INFERENTIAL | • inferential adj. Of, pertaining to, or derived using inference. • INFERENTIAL adj. relating to inference. |
| INFERNALITY | • infernality n. The quality of being infernal. • INFERNALITY n. the state of being infernal. |
| INFIELDSMAN | • INFIELDSMAN n. one who plays in the infield. |
| INFLEXIONAL | • inflexional adj. Alternative spelling of inflectional. • INFLEXIONAL adj. relating to inflexion, also INFLECTIONAL. |
| INFLUENTIAL | • influential adj. Having or exerting influence. • influential n. A person who has influence. • INFLUENTIAL adj. having great influence. |
| INFRANGIBLE | • infrangible adj. Unbreakable, indestructible, or very difficult to break. • INFRANGIBLE adj. not able to be broken or violated. |
| NONFAMILIES | • nonfamilies n. Plural of nonfamily. • NONFAMILY n. something that is not a family. |
| REINFLAMING | • reinflaming v. Present participle of reinflame. • REINFLAME v. to inflame again. |
| REINFLATING | • reinflating v. Present participle of reinflate. • REINFLATE v. to inflate again. |
| REINFLATION | • reinflation n. Inflation again. • REINFLATION n. the act of reinflating. |