gully
[noun]
Synonyms: channel, ditch, gutter, watercourse

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English Thesaurus: valley, gorge, canyon, ravine, glen, ...

[TahlilGaran] English Synonym Dictionary ▲

gul‧ly , gulley /ˈɡʌli/ noun (plural gullies) [countable]
[Date: 1600-1700; Origin: gully 'throat' (1500-1600), probably from gullet]

1. a small narrow valley, usually formed by a lot of rain flowing down the side of a hill

2. a deep ditch

[TahlilGaran] Dictionary of Contemporary English ▲

valley an area of lower land between two lines of hills or mountains, usually with a river flowing through it:
The route passes through a remote mountain valley.
a trek up the Gokyo Valley to see Mount Everest
gorge a deep narrow valley with steep sides - often used in names, especially in Europe:
The river flows through a deep gorge.
Cheddar Gorge
canyon a deep valley with very steep sides - often used in names, especially in North and South America:
She looked down the side of the canyon.
We visited the Grand Canyon in Arizona.
ravine a small valley with very steep sides:
He fell down a ravine.
glen a deep narrow valley in Scotland or Ireland:
They followed the river along the glen.
the Glens of Antrim
gully a small narrow valley, usually formed by a lot of rain flowing down the side of a hill:
They reached the top by scrambling up a gully.

[TahlilGaran] English Thesaurus ▲