mislikable
/ˌmɪsˈlaɪkəbəl/Definitions
1. adjective
Having a quality or disposition that is strongly disliked or unappealing.
“The politician’s mislikable behavior towards the public led to her downfall.”
2. adverb
In a manner that is strongly disliked or unappealing.
“He conducted the meeting in a mislikable way, which resulted in a lot of complaints.”