(of arguments etc) showing hate, bitterness and disappointment

nasty in behavior, speech

(of a person, statement etc) sly and spiteful

nasty, malicious

(of a person) taking pleasure in causing pain to, watching the suffering of, others

vicious, pitiless; causing pain

(of speech, words etc) showing bad behaviour, a bad quality etc or one's low opinion; damaging a good reputation

offensive, uncomplimentary

full of, feeling, expressing, envy

jealous, resentful

very wicked, bad; likely to cause trouble

sinful, immoral

extremely unpleasant

nasty, obnoxious

being or appearing unfriendly

antagonistic, mean

suffering from jaundice; having bad judgement because of prejudice or suspicion

tainted, prejudiced

feeling, showing, caused by, malice

hateful

filled with, engaged in, mischief

devilish, wicked

(of a person) deliberately continuing to do wrong; (of behaviour) unreasonable

mean, ornery; troublesome

(of ideas, opinions) formed in advance (without knowledge or experience)

tainted, prejudiced

feeling or showing a desire for revenge

seeking revenge

sneering; suggesting unpleasant thoughts

hateful, nasty

not friendly

nasty, hostile

not showing kindness

not nice

showing a desire for revenge

retaliating; hating

deadly; spiteful

poisonous; hateful

wanting to hurt a person or have revenge

hateful, revengeful