Antonym: unknot. Similar words: know, known, knob, knock, unknown, known as, knoll, know about. Meaning: [nɑt /nɒt] 
n. 1. a tight cluster of people or things 2. any of various fastenings formed by looping and tying a rope (or cord) upon itself or to another rope or to another object 3. a hard cross-grained round piece of wood in a board where a branch emerged 4. something twisted and tight and swollen 5. a unit of length used in navigation; equivalent to the distance spanned by one minute of arc in latitude; 1,852 meters 6. soft lump or unevenness in a yarn; either an imperfection or created by design 7. a sandpiper that breeds in the arctic and winters in the southern hemisphere. v. 1. make into knots; make knots out of 2. tie or fasten into a knot 3. tangle or complicate.
n. 1. a tight cluster of people or things 2. any of various fastenings formed by looping and tying a rope (or cord) upon itself or to another rope or to another object 3. a hard cross-grained round piece of wood in a board where a branch emerged 4. something twisted and tight and swollen 5. a unit of length used in navigation; equivalent to the distance spanned by one minute of arc in latitude; 1,852 meters 6. soft lump or unevenness in a yarn; either an imperfection or created by design 7. a sandpiper that breeds in the arctic and winters in the southern hemisphere. v. 1. make into knots; make knots out of 2. tie or fasten into a knot 3. tangle or complicate. 
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91. During the day, I pulled my hair back into a knot that reminded me that I was married.
92. I took a seat a little way from the knot of people that formed the main body of our party.
93. As many as 80,000 knot spend their winters here - that's around a quarter of the total population wintering in Britain.
94. Dogwell was big and looked as if he would have liked to tie the ensign into some kind of handy knot. Sentencedict.com
95. She passed through the doorway, her eyes raking through the little knot of people clustered round it.
96. Behind the left ear his grey hair had been twisted into a knot.
97. Large curls stacked high on the crown for maximum effect Sweetly sophisticated small top knot sits forward from the crown.
98. She stalks out of the locker room and into a knot of sports reporters.
99. The running knot had pulled tight and was buried in the fur behind his ear.
100. He urged Kennedy to untie the knot rather than pull it tighter.
101. Water babies Fill balloons with warm water and knot the tops securely.
102. There was a small knot of policemen hauling something out of the water.
103. Within five minutes, a little knot of helpers was gathered at the blaze.
104. Decent women let their hair grow and tied it in a knot on the back of the head.
105. Paula is tying the knot again because she wasn't happy with marriage No.1.
106. Outside the hotel, a little knot of bystanders had gathered to see what was happening.
107. The knot in his tie was somewhere up behind his left ear.
108. As she was still smiling, he just tied a knot in it!
109. To make the bow Tie a knot centrally in strip.
110. Ice-cold, shocked, her stomach a tight knot of abject terror, Polly gazed wildly around her.
111. When you get to the end of your rope. Tie a knot and hang on. Franklin D. Roosevelt 
112. Your author forgot all about the steam service and has tied a knot in his tie already for the September retreat.
113. Battered by 50 knot winds and seven-metre seas, the Ambrosia was later washed ashore in Aberdeenshire.
114. Many of us have learned the legend of Alexander the Great and the Gordian Knot.
115. She sat there, eyes glowing, twisting her handkerchief into a tight knot.
116. A worn braid feels rough and is best cut away and the line joined by a blood knot.
117. Parties of knot patter Ed on the icy mud flats. Ringed plovers scurried in their busy way.
118. Banks across the country tied the knot as a way to cut costs and boost earnings.
119. Because the knot lies flat it is often used in bandaging.
120. Wine and women-here we have the Gordian knot of the crisis.
More similar words: know, known, knob, knock, unknown, known as, knoll, know about, well known, knock out, knock off, well-known, knock down, for all I know, doorknob, knowledge, gordian knot, unknowingly, acknowledge, hard knocks, acknowledgement.