chilly

nouns

very hot and finely tapering pepper of special pungency

adjectives

not characterized by emotion
"a female form in marble--a chilly but ideal medium for depicting abstract virtues"-C.W.Cunningham
is similar to
unsusceptible to or destitute of or showing no emotion
appreciably or disagreeably cold
is derived from
is derived from
lacking warmth of feeling
"a chilly greeting"
is similar to
not disposed to friendship or friendliness
"an unfriendly coldness of manner"; "an unfriendly action to take"