at an unsuitable or inconvenient time

act of refusing to cooperate; noncooperation

to clash verbally over a single word or sentence; to have a disagreement in a conversation

illegal; unlawful; not in accordance with the law

unreasonable; irrational; not in accordance with logic or common sense

not to one's advantage; not worth the effort or cost

off-key or not following the melody; improper or inappropriate in behavior or tone

to be illogical; describing an argument or reasoning that is flawed or inconsistent with logic

to have incompatible personalities; incompatibility of temperament

to have a difference of opinion; to disagree or dissent

not according with decorum; scandalous; bad form; unacceptable behavior

to not satisfy one's wishes or expectations

not qualified; failing to meet a standard or requirement