Clutching at straws
Meaning
Desperately trying insignificant solutions.
Usage
Warns against relying on weak arguments.
Origin & History
Origins and dates here are approximate summaries. Many idioms have disputed or unknown origins, and not every date has been checked against a historical dictionary, so treat specific dates and stories as a starting point rather than a citation.
Mixing straws of hay to keep afloat, literally a desperate grab.
Evokes imagery from older nautical or farming contexts.