At sea
Meaning
Confused or unable to make progress.
Usage
Used when describing perplexity or helplessness.
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.
Nautical term for sailors lost without navigational bearings.
Adopted into daily speech in the 18th century and remains common.