WordNet sense 1 ((color) bold and intense):

hot

WordNet sense 2 (showing warm and heartfelt friendliness):

cordial, hearty

WordNet sense 3 (imparting heat):

warming

WordNet sense 4 (moderately warm):

lukewarm, tepid

WordNet sense 5 (having or displaying warmth or affection):

affectionate, caring, fond, tender, lovesome

WordNet sense 6 (feeling or showing love and affection):

loving

WordNet sense 7 (freshly made or left):

strong

WordNet sense 8 (easily aroused or excited):

quick

WordNet sense 9 (easily excited):

excitable

WordNet sense 10 (characterized by strong enthusiasm):

ardent

WordNet sense 11 (having or showing great excitement and interest):

enthusiastic

WordNet sense 12 (full of life and energy):

lively

WordNet sense 13 (providing or experiencing physical discomfort):

uncomfortable

WordNet sense 14 (not far distant in time or space or degree or circumstances):

close, nigh

WordNet sense 15 (in a warm manner):

warmly

WordNet sense 16 (get warm or warmer):

warm up