Main entry: unresponsive
Definition: not responding to some influence or stimulus
Antonyms: responsive
Definition: readily reacting or replying to people or events or stimuli; showing emotion
Main entry: unresponsive
Definition: aloof or indifferent
Usage: was unresponsive to her passionate advances
Antonyms: heat, heat up, hot up
Definition: gain heat or get hot
Definition: make hot or hotter
Antonyms: warm
Definition: having or producing a comfortable and agreeable degree of heat or imparting or maintaining heat
Antonyms: warm
Definition: psychologically warm; friendly and responsive
Antonyms: warm
Definition: (color) inducing the impression of warmth; used especially of reds and oranges and yellows
Main entry: unresponsive
Definition: not susceptible to suggestion or influence
Antonyms: susceptible
Definition: (often followed by `of' or `to') yielding readily to or capable of