Meanings
coolly1
comparative more coolly · superlative most coolly
- At a moderately low temperature.
The wind blew coolly.
- In a cool, unpanicked or collected manner.
Well, she looks at you so coolly / And her eyes shine like the moon in the sea
1976, Al Stewart, Peter Wood, “Year of the Cat”2 more examples
"He was here," observed Drina composedly, "and father was angry with him." ¶ "What?" exclaimed Eileen. "When?" ¶ "This morning, before father went downtown." ¶ Both Selwyn and Lansing cut in coolly, dismissing the matter with a careless word or two; and coffee was served—cambric tea in Drina's case.
1907 August, Robert W[illiam] Chambers, chapter IV, in The Younger Set, New York, N.Y.: D. Appleton & Company, →OCLCGraham secured victory with five minutes left, coolly lifting the ball over Asmir Begovic.
2011 October 2, Aled Williams, “Swansea 2-0 Stoke”, in BBC Sport Wales - With calm impudence.
They walked in, not even wearing masks, and coolly robbed the bank of twelve thousand pounds.
coolly2
comparative more coolly · superlative most coolly
- obsoleteCoolish; somewhat cool in temperature.
Keeping my sheep amongst the coolly shade of the green alders.
1595, Ed. Spencer [i.e., Edmund Spenser], “Colin Clouts Come Home Againe”, in Colin Clouts Come Home Againe, London: […] T[homas] C[reede] for William Ponsonbie, →OCLC
Synonyms & antonyms
adverbin a composed and unconcerned manner
Synonym sets from Open English WordNet, CC BY 4.0.
Origin
coolly · adjective
- Proto-Indo-European*gel-
- Proto-Indo-European*gól-
- Proto-Germanic*kalaną
- Proto-Germanic*kōluz
- Proto-West Germanic*kōl(ī)
- Old Englishcōl
- Middle Englishcool
- Englishcool
- Proto-Indo-European*leyg-
- Proto-Germanic*līką
- Englishcoolly
From cool + -ly (adjectival suffix).
Full word history & related roots →Translations
Dutch koel, koeltjes
- koelIn a cool, unpanicked or collected manner.
- koeltjesIn a cool, unpanicked or collected manner.
- koelwegIn a cool, unpanicked or collected manner.
- kalmwegIn a cool, unpanicked or collected manner.
- kalmpjesIn a cool, unpanicked or collected manner.
Esperanto malvarme, malvarme
- malvarmeat a moderately low temperature
- malvarmeIn a cool, unpanicked or collected manner.
- mojoseIn a cool, unpanicked or collected manner.
Swedish kyligt
- kyligtIn a cool, unpanicked or collected manner.
Ukrainian кру́то
- кру́то (krúto)In a cool, unpanicked or collected manner.
Rhymes & wordplay
Rhymes with coolly
Sounds the same
Cite this entry
coolly. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/coolly
“coolly.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/coolly. Accessed November 2, 2026.
WatkinsX Dictionary, s.v. “coolly,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/coolly.
Source: coolly on Wiktionary, CC BY-SA 4.0.