co·zy also co·sy (kōzē)
adj. co·zi·er, co·zi·est also co·si·er or co·si·est
1. Snug, comfortable, and warm. See Synonyms at comfortable.
2. Marked by friendly intimacy: a cozy chat.
3. Informal Marked by close association for devious purposes: a cozy agreement with the competition.
v. co·zied, co·zy·ing, co·zies also co·sied or co·sy·ing or co·sies
1. To make oneself snug and comfortable: cozy up with the Sunday paper.
2. Informal To try to get on friendly or intimate terms; ingratiate oneself: "out on the ... hustings, cozying up to reactionaries and racists alike" (Chuck Stone).
Informal To cause to appear comfortable or conducive to intimacy: added some pillows to cozy up the room.
n. pl. co·zies also co·sies
1. A padded or knitted covering placed over an item, especially a teapot, to keep it hot.
2. A hollow cylindrical holder, usually made of foam rubber or a similar soft material, used to keep a beverage cold while being held.
[Probably of Scandinavian origin.]
The American Heritage® Dictionary of the English Language, Fifth Edition copyright ©2020 by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
Indo-European & Semitic Roots Appendices
Thousands of entries in the dictionary include etymologies that trace their origins back to reconstructed proto-languages. You can obtain more information about these forms in our online appendices:
The Indo-European appendix covers nearly half of the Indo-European roots that have left their mark on English words. A more complete treatment of Indo-European roots and the English words derived from them is available in our Dictionary of Indo-European Roots.