| KNACKINESSES | • KNACKINESS n. craftiness, cunning. |
| KNAGGINESSES | • KNAGGINESS n. being knaggy. |
| KNEEBOARDING | • kneeboarding v. Present participle of kneeboard. • KNEEBOARD v. to ride a kind of short surfboard ridden in a kneeling position. |
| KNEECAPPINGS | • kneecappings n. Plural of kneecapping. • knee-cappings n. Plural of knee-capping. • KNEECAPPING n. punishment by shooting through the kneecap. |
| KNIGHTLINESS | • knightliness n. Knightly behaviour; chivalry. • KNIGHTLINESS n. the state of being knightly. |
| KNOBBINESSES | • KNOBBINESS n. the state of being knobby. |
| KNOTTINESSES | • knottinesses n. Plural of knottiness. • KNOTTINESS n. the state of being knotty. |
| KNOWABLENESS | • knowableness n. The state or quality of being knowable. • KNOWABLENESS n. the state of being knowable. |
| KNOWLEDGABLE | • knowledgable adj. (Rare) Alternative form of knowledgeable. • KNOWLEDGABLE adj. possessing knowledge, also KNOWLEDGEABLE. |
| KNOWLEDGABLY | • knowledgably adv. Misspelling of knowledgeably. • KNOWLEDGABLE adv. possessing knowledge, also KNOWLEDGEABLE. |
| KNUCKLEBALLS | • knuckleballs n. Plural of knuckleball. • KNUCKLEBALL n. a baseball pitch in which the ball is gripped with the knuckles. |
| KNUCKLEBONES | • knucklebones n. Plural of knucklebone. • knucklebones n. A children’s game, originally played with the knucklebones of sheep, in which small objects are picked… • KNUCKLEBONE n. the bone of the knuckle. |
| KNUCKLEHEADS | • knuckleheads n. Plural of knucklehead. • KNUCKLEHEAD n. a chump. |