An Encylopedia Britannica Company

rancor

1 ENTRIES FOUND:
rancor (US) noun
or British rancour /ˈræŋkɚ/
rancor (US)
noun
or British rancour /ˈræŋkɚ/
Britannica Dictionary definition of RANCOR
[noncount] formal
: an angry feeling of hatred or dislike for someone who has treated you unfairly

— rancorous

(US) or British rancourous /ˈræŋkərəs/ adjective [more rancorous; most rancorous]