Synonym: calm, chilly, fresh, agitated, excited, warm. Similar words: tool, pool, cook, scoop, school, cookie, hooligan, in school. Meaning: [kuːl] 
n. 1. the quality of being at a refreshingly low temperature 2. great coolness and composure under strain. v. 1. make cool or cooler 2. loose heat 3. lose intensity. adj. 1. neither warm nor very cold; giving relief from heat 2. marked by calm self-control (especially in trying circumstances); unemotional 3. (color) inducing the impression of coolness; used especially of greens and blues and violets 4. psychologically cool and unenthusiastic; unfriendly or unresponsive or showing dislike 5. (used of a number or sum) without exaggeration or qualification 6. fashionable and attractive at the time; often skilled or socially adept.
n. 1. the quality of being at a refreshingly low temperature 2. great coolness and composure under strain. v. 1. make cool or cooler 2. loose heat 3. lose intensity. adj. 1. neither warm nor very cold; giving relief from heat 2. marked by calm self-control (especially in trying circumstances); unemotional 3. (color) inducing the impression of coolness; used especially of greens and blues and violets 4. psychologically cool and unenthusiastic; unfriendly or unresponsive or showing dislike 5. (used of a number or sum) without exaggeration or qualification 6. fashionable and attractive at the time; often skilled or socially adept. 
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91. Just cool it everyone, fighting won't solve anything.
92. 'Can you come at 10.30 tomorrow?' 'That's cool.'
93. My mum was cool about whatever I wore.
94. Choose a cool colour such as cream.
95. After-sun products will cool and hydrate your skin.
96. She gulped in lungfuls of cool fresh air.
97. She blew onto her coffee to cool it down.
98. Don't get excited about the examination; keep cool.
99. Let the cookies cool down before you try them.
100. I felt a current of cool air.
101. The quick handshake was firm and cool.
102. He earns a cool half million every year.
103. Drain the meat and allow it to cool.
104. Cool the cakes on a wire rack.
105. Kathleen gave me a really cool dress.
106. Catherine Deneuve seemed to typify cool Gallic elegance.
107. My doctor is a real cool dude.
108. We went for a swim to cool off.
109. His cool green eyes became positively frosty.
110. Her manner was remote and cool.
111. She tried to remain cool(sentencedict.com), calm and collected .
112. I didn't like him at all. I thought he was cool, aloof, and arrogant.
113. He was marvelously cool again, smiling as if nothing had happened.
114. The lampshade has a double skin so that it remains cool. Sentencedict.com
115. I got a rather cool reception/welcome this evening. What do you think I've done wrong?
116. It will probably get cool later, so bring a coat.
117. On a hot summer day a long cool drink is like nectar.
118. She kept her cool and managed to get herself out of the ordeal.
119. Add a little lemon juice to give the pasta a cool, clean taste.
120. She looks efficient and as cool as a cucumber .
More similar words: tool, pool, cook, scoop, school, cookie, hooligan, in school, at school, schoolbag, cooperate, after school, coordinate, cooperative, coordinator, fortune cookie, cooperate with.