You searched for: “most objectionable”
objectionable (adjective), more objectionable, most objectionable
Referring to offensive speech, manners, etiquette, propriety, etc.; unacceptable: Mike's mother could not tolerate his objectionable behavior any more, so she sent him to his room.
This entry is located in the following units: -able (page 27) jet-, -ject, -jecting, -jected, -jection, -jector, -jectory; jacu-, jac- (page 5) ob-2 + (page 1)