Gap
Gap noun - A narrow opening between hillsides or mountains that can be used for passage.
Usage example: thought they were stuck until they found a gap in the mountain range that they could hike through
Gill and gap are semantically related. (British) In some cases you can use "Gill" instead a noun "Gap".
Gill
Gill noun - A narrow opening between hillsides or mountains that can be used for passage.
Usage example: a narrow gill in the Cumbrian Mountains of the Lake District
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Synonyms for Gill
Nearby Words: gillie, gillian
Cite this Source
Gill and Gap. (2016). Retrieved 2026, July 28, from https://thesaurus.plus/related/gap/gill
Gap & Gill. N.p., 2016. Web. 28 Jul. 2026. <https://thesaurus.plus/related/gap/gill>.
Gill or Gap. 2016. Accessed July 28, 2026. https://thesaurus.plus/related/gap/gill.
Google Ngram Viewer shows how "gap" and "gill" have occurred on timeline