Tone words - critical

Domineering

Overbearing ; tyrannical

Scathing

Harshly critical, scornful; causes harm.

Inflammatory

Tending to arouse anger or hostility

Insipid

Without distinctive or interesting qualities; vapid

Patronizing

Displaying or indicative of a condescending manner or tone

Pedantic

Ostentatious in one’s learning; overly concerned with minute details, esp. in teaching

Pompous

Characterized by an ostentatious display of importance

Supercilious

Disdainful or contemptuous

Caustic

Making harsh, corrosive comments

Dubious

Auestionable motives, inclined to doubt