にくnikuらしいrashii
1.

Exhibiting qualities or behaviors that provoke strong feelings of resentment or anger due to causing harm or discomfort to oneself or those close to oneself.

2.

Conveying a sense of annoyance or irritation, often triggered by someone’s words or actions that feel insincere or sarcastic.

3.

When used ironically, it can imply a sense of endearment or affection towards someone who captivates or fascinates despite their troublesome traits.

Example:

彼はにくらしげに彼女をにらんだ。

こにく小憎konikuらしいrashii
1.

Describes a characteristic or behavior that evokes a sense of annoyance or irritation, often in a way that is unexpectedly infuriating.

2.

Refers to someone or something that is perceived as cheeky or impudent, causing a feeling of mild resentment or displeasure.

3.

Indicates a quality that, while might be considered trivial, still manages to evoke a strong feeling of dislike or frustration due to its audacity.

Example:

ったくケイコちゃんって可愛いんだか小憎らしいんだか・・・。