| frostiness(noun, chill, coldness, coolness, conditions) |
| glassy(adjective, expressionless, especially) |
| half-hearted(adjective, temper, indifferent, negative, indifference) |
| hyperboreal |
| iced(noun, adjective, cool, severe, keen) |
| ill-natured(adjective, person, evil, negative, bad behavior) |
| inaccessible(adjective, hard, cool, shy, unfriendly) |
| inclemency(noun, chill, coldness, conditions, frost) |
| indecent(adjective, person, unwarmhearted) |
| influenza(noun, flu) |
| inhibited(adjective, calm, close, quiet, cool) |
| jejune |
| mechanical(adjective, automatic, done, powered, motorized) |
| mummified(adjective, person, unwarmhearted) |
| nasty(adjective, person, mean, hard, cool) |
| negative(adjective, unfriendly) |
| neutral(adjective, calm, cool, relaxed, indifferent) |
| old(adjective, previous, former, deceased) |
| perfunctory(adjective, indifferent, useful, fixed, automatic) |
| snappy(adjective, cool, severe, keen, sharp) |