derisive (adj.)

• abusive
• arrogant
• audacious
• aweless
• bantering
• belittling
• bitchy
• blameful
• bluff
• bold
• brash
• brassy
• brazen
• bumptious
• calumniatory
• calumnious
• catty
• censorious
• challenging
• cheeky
• cocky
• condemnatory
• contemptuous
• contumelious
• crusty
• damnatory
• daring
• defamatory
• defiant
• denunciatory
• deprecative
• deprecatory
• depreciative
• depreciatory
• derisory
• derogative
• derogatory
• discourteous
• disdainful
• disparaging
• disrespectful
• flip
• flippant
• fooling
• fresh
• gratuitous
• hooting
• impertinent
• impudent
• insolent
• irreverent
• jeering
• judgmental
• leering
• libelous
• mocking
• nervy
• pejorative
• pert
• priggish
• quizzical
• ragging
• rallying
• reproachful
• rude
• sassy
• saucy
• scandalous
• scurrilous
• slanderous
• slighting
• smart
• sneering
• taunting
• teasing
• uncalled-for
• vituperative