Go out on a limb
Meaning
Take a risk by making a bold statement or action.
Usage
Used to describe stepping beyond comfort zones.
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.
Tree-climbing metaphor for venturing far from safety.
Found in 19th-century writing describing daring explorers.