A type of knot used to tie two ropes together, made by tying two overhand knots that face opposite directions; also called a square knot when done correctly but often loose when tied incorrectly.
From 'granny' (informal for grandmother) + 'knot,' dating to the 1800s. The term suggests the knot is simple enough for a grandmother to tie, though it gained a somewhat derogatory meaning implying it's an unreliable or clumsy version of a proper square knot.
Sailors and climbers actually consider the granny knot a cautionary tale—it looks right but can slip under tension, so it's taught as what NOT to do. It's a perfect example of how language preserves warnings: the 'granny' label became synonymous with 'inferior' or 'unsafe,' which says something about historical attitudes but also about how practical knowledge gets encoded in our words.
Named 'granny knot' (vs. 'square knot') to denote inferiority; gendered language assigning weakness/incompetence to feminine terms, particularly elderly women.
Use 'false knot,' 'insecure knot,' or 'slip knot' to describe the faulty tying method without gendered attribution.
["false knot","insecure knot","slip knot"]
This naming perpetuates tropes of elderly women as incompetent; grannies have transmitted practical knowledge across millennia, yet language encodes dismissal of their expertise.
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