This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

adj. Causing or creating vexation; annoying.

adj. Full of annoyance or distress; harassed.

adj. Intended to vex or annoy.

adj. Causing vexation, annoyance, trouble, or the like; teasing; annoying; troublesome.

adj. Full of trouble or disquiet; harassed; distressed; annoyed; vexed.

adj. Causing vexation; agitating; afflictive; annoying.

adj. Full of vexation, trouble, or disquiet; disturbed.

Causing vexation, annoyance, trouble, or the like; teasing; annoying; troublesome: as, a vexatious neighbor; a vexatious circumstance.

Full of trouble or disquiet.

adj. causing irritation or annoyance

""Unwilling to become embroiled in vexatious litigation brought by a plaintiff with bottomless pockets, they both walked away from a deal with Lionsgate at that time," the complaint said."

disagreeable   

vexatious suit   

vex    vexation   

vexatious suit    vexatiousness    vexatiously   

agitating    afflictive    annoying    disturbed   

Ignatius    audacious    capacious    ceraceous    crustaceous    efficacious    fallacious    flirtatious    gracious    hellacious   

injurious    irksome    Embarrass    troublesome    inconvenient    disagreeable    burdensome    oppressive    annoy    tedious