also: あくかん
noun, noun which may take the genitive case particle 'no'
ill feeling; animosity; antipathy
Refers to negative emotions toward someone; often used in contexts of personal relationships or social friction. Synonymous with 悪感情, but 悪感 is less common.
See also: 悪感情
彼の発言が原因で、二人の間に悪感が生まれた。
His remark caused ill feeling between the two.
悪
You should avoid behavior that might cause antipathy.
悪感情 is the more common and standard word for 'ill feeling' or 'animosity'. 悪感 is a less frequent synonym, sometimes considered a slight abbreviation.
Compound of 悪 (bad, evil) and 感 (feeling, sensation). The exact historical derivation is uncertain; it may be a contraction of 悪感情.