Cotter
Cotter noun - Fastener consisting of a wedge or pin inserted through a slot to hold two other pieces together.
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Synonyms for Cotter
Pin and cotter are semantically related in cotter pin topic. In some cases you can use "Pin" instead a noun "Cotter".
Nearby Word: cottar
Pin
Pin noun - A lower limb of an animal.
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Synonyms for Pin
Cotter and pin are semantically related in cotter pin topic. You can use "Cotter" instead a noun "Pin".
Nearby Word: pinion
Both words in one sentence
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While he calls everyone to fall back into formation, Rogers walks up to the flag pole and proceeds to pull the cotter pin, pull the main pin, and let the pole fall down to ground level.
Source: Mundane Solution -
And in a futher nod to Back to the Future, a flux capacitor can be seen mounted on the locomotive's boiler backhead when the cotter pin shears off.
Cite this Source
Pin and Cotter. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/cotter/pin
Cotter & Pin. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/cotter/pin>.
Pin or Cotter. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/cotter/pin.
Google Ngram Viewer shows how "cotter" and "pin" have occurred on timeline