or co·sy, co·zey, co·zie
adjective, co·zi·er, co·zi·est.
snugly warm and comfortable: a cozy little house.
convenient or beneficial, usually as a result of dishonesty or connivance: a very cozy agreement between competing firms.
suggesting opportunistic or conspiratorial intimacy: a cozy relationship between lobbyists and some politicians.
discreetly reticent or noncommittal: The administrators are remaining cozy about which policy they plan to adopt.
noun, plural co·zies.
a padded covering for a teapot, chocolate pot, etc., to retain the heat.
verb (used with object), co·zied, co·zy·ing.
to make more cozy (often followed by up): New curtains would cozy the room up a bit.
cozy up (to), Informal.
- to move closer for comfort or affection: Come over to the fire and cozy up a bit.
- to try to become friendly or intimate in order to further one's own ends; attempt to ingratiate oneself: He's always cozying up to the boss.
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Origin of cozy
1700–10; orig. Scots; perhaps < Scandinavian; compare Norwegian koselig cozy, kose seg to enjoy oneself
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
US cozy up
verb (intr, often foll by to) mainly US and Canadian
to seek to become intimate or to ingratiate oneself (with someone)
to draw close to (somebody or something) for warmth or for affection; snuggle up
adjective, noun -zier or -ziest or plural -zies
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
1709, colsie, Scottish dialect, perhaps of Scandinavian origin (cf. Norwegian kose seg "be cozy"). In Britain, usually cosy. Related: Cozily; coziness.
Online Etymology Dictionary, © 2010 Douglas Harper