a. [f. KNOT sb.1 + -Y.]
1. Of a cord, etc.: Having or full of knots; tied or entangled in knots.
a. 1240. Wohunge, in Cott. Hom., 281. Þu wes wið cnotti swepes swungen.
c. 1440. Promp. Parv., 280/2. Knotty, nodosus.
1576. Gascoigne, Philomene, 112. She bare a skourge, with many a knottie string.
1602. Shaks., Ham., I. v. 18. Make Thy knotty [Qo. knotted] and combined locks to part, And each particular haire to stand an end.
1634. Sir T. Herbert, Trav., 14. Their haire curld, blacke and knotty.
1852. R. S. Surtees, Sponges Sp. Tour (1893), 310. Regardless of the crack of his little knotty whip.
2. fig. Full of intellectual difficulties or complications of thought; hard to unravel, explain or solve; involved, intricate, perplexing, puzzling. (Sometimes with mixture of sense 4.)
a. 1225. Leg. Kath., 1157. Ich habbe uncnut summe of þeos cnotti cnotten.
157380. Baret, Alv., K 122. Knottie, full of knots, or difficulties.
1625. Bacon, Ess., Regim. Health (Arb.), 59. Auoid Anger fretting inwards; Subtill and knottie Inquisitions.
1638. Penit. Conf., vii. (1657), 192. Reckoned amongst the knotty pieces of Christian Religion.
1701. Stanleys Hist. Philos., Biog. 14. Æschylus, the most knotty and intricate of all the Greek Poets.
1702. Pope, Jan. & May, 140. The knotty point was urgd on either side.
1874. Carpenter, Ment. Phys., I. ii. § 79 (1879), 83. The man who is in a complete reverie, unravelling some knotty subject.
3. Abounding in or covered with knots, knobs, or rough protuberances; rugged, gnarled; containing knots, as a board.
c. 1386. Chaucer, Knt.s T., 1119. A forest, With knotty knarry bareyne trees olde.
c. 1420. Pallad. on Husb., III. 377. Ffertile, & fressh, ek knotty, sprongen newe Thy graffes be.
c. 1440. Promp. Parv., 280/2. Knotty, wythe-in the flesche, glandulosus.
1594. Blundevil, Exerc., III. I. viii. (1636), 287. Like knots in a knotty board.
1692. Bentley, 8 Serm. (1724), 331. The scragged and knotty Backbone.
1762. R. Guy, Pract. Obs. Cancers, 75. A Cancer in her Breast, rough on the Surface, with knotty Vessels.
1821. Clare, Vill. Minstr., I. 122. The wild shelter of a knotty oak.
1881. Miss Yonge, Lads & Lasses Langley, ii. 97. She knelt upon the grass, with her bare hard-working knotty hands clasped.
4. Hard and rough in character; rugged.
a. 1568. Ascham, Scholem., I. (Arb.), 34. A witte that is not ouer dulle, heauie, knottie and lumpishe.
1643. Milton, Divorce, Pref., Wks. (1851), 19. To doe this with a smooth and pleasing lesson, which receivd hath the vertue to soften and dispell rooted and knotty sorrowes.
1663. J. Spencer, Prodigies (1665), 341. A kind of blunter wedges provided by divine Wisdom to work upon those knotty tempers, upon which those instruments of a finer edg can do no good.
1821. Lamb, Elia, Ser. I. Imperf. Symp. They beat up a little game peradventureand leave it to knottier heads to run it down.
5. Comb., as knotty-pated [perh. associated with not-headed, not-pated (1 Hen. IV., II. iv. 78)], blockheaded.
1596. Shaks., 1 Hen. IV., II. iv. 251. Thou Clay-braynd Guts, thou Knotty-pated Foole.