idle β not working or active; unemployed; doing nothing: idle workers.
silly β weak-minded or lacking good sense; stupid or foolish: a silly writer.
banal β If you describe something as banal, you do not like it because you think that it is so ordinary that it is not at all effective or interesting.
cheap β Goods or services that are cheap cost less money than usual or than you expected.
deadpan β Deadpan humour is when you appear to be serious and are hiding the fact that you are joking or teasing someone.
dishonest β not honest; disposed to lie, cheat, or steal; not worthy of trust or belief: a dishonest person.
dumb β lacking intelligence or good judgment; stupid; dull-witted.
fatuous β foolish or inane, especially in an unconscious, complacent manner; silly.
frivolous β characterized by lack of seriousness or sense: frivolous conduct.
ignorant β lacking in knowledge or training; unlearned: an ignorant man.
inane β lacking sense, significance, or ideas; silly: inane questions.
ineffectual β not effectual; without satisfactory or decisive effect: an ineffectual remedy.
inexpressive β not expressive; lacking in expression.
insincere β not sincere; not honest in the expression of actual feeling; hypocritical.
insipid β without distinctive, interesting, or stimulating qualities; vapid: an insipid personality.
jejune β without interest or significance; dull; insipid: a jejune novel.
nugatory β of no real value; trifling; worthless.
