nonsensical
Definitions
Having no intelligible meaning; incoherent.
Ridiculously impractical or absurd.
Examples
It is completely nonsensical to expect the project to be finished in just one hour.
The witness gave a nonsensical account of the events that left the jury feeling confused.
He dismissed the conspiracy theory as nothing more than nonsensical rambling.
Synonyms
absurd illogical irrational ridiculous senseless preposterous foolish
Antonyms
logical rational sensible reasonable coherent meaningful sound