Also spelled rancourous
Freq #108429
Meanings
- 1
Thesaurus
Word family
Forms
rancorously
Derived forms
rancorouslyrancorousness
Etymology
Formed from rancor + -ous. Rancor came through Old French rancor or rancour from Latin rancor, literally 'rancidness' and figuratively 'a grudge,' from rancere, 'to be rancid.' The physical idea of sourness developed into enduring emotional bitterness.