English Synonyms Practice Test 13

Absurd : wildly unreasonable, illogical, or inappropriate.
Clear : easy to perceive, understand, or interpret.
Simple : easily understood or done; presenting no difficulty.
Dismal : causing a mood of gloom or depression.
Ludicrous : so foolish, unreasonable, or out of place as to be amusing.

Synonym of Ludicrous is Absurd