nippy Antonyms

hot as blue blazes slow sizzling sedate searing scorching scalding roasting relaxed red-hot red ponderous plodding sweltering sweltry toasting very hot leaden-footed hot as balls unhurried slow-moving hottish hot as Hades all fingers and thumbs Saharan laboured warm torrid muggy moderate fevered febrile easy deliberate dawdling creeping cookery comfortable canicular burning broiling boiling feverish feverous gentle measured lukewarm loitering leisurely leaden