What does gulch mean?
A gulch is a narrow valley or ravine with steep sides, often shaped by a stream and usually smaller than a canyon. The word is especially associated with American English and appears frequently in descriptions of mountains, desert country, mining regions, and hiking terrain. In this geographical sense, it emphasizes the valley’s confined shape and steep sides rather than simply its depth. A gulch may contain a seasonal creek, a dry watercourse, or no visible water at all. The word can also be used as a rare informal verb meaning to swallow or drink greedily. Although gully is closely related and sometimes interchangeable, a gully more specifically suggests a small channel made or occupied by water, while a gulch often names the valley as a whole. Gulch remains useful because it describes a distinctive landscape feature in a concise, vivid way.
A narrow valley or ravine with steep sides, often containing a stream or dry watercourse.
"They camped at the bottom of a rocky gulch."
Chiefly associated with American English and common in descriptions of mountainous, arid, and mining landscapes.
To swallow or drink greedily.
"The thirsty hiker gulched the cold water straight from the bottle."
Rare and informal in modern usage.
The standard plural is gulches.
"Several gulches cut into the lower slopes of the ridge."
Think of a gulch as the brief, sharp valley a mountain stream can carve into the earth before the land opens out again.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does gulch come from?
The geographical noun is generally linked to gully, an older English word for a narrow channel or valley, with gulley also recorded as a variant. These forms belong to a family ultimately associated with Latin gula, “throat,” through Old French words for a throat or channel. The separate verb meaning “to swallow greedily” comes from a less clearly documented verbal tradition and should not be used to infer the history of the geographical noun.
Related word forms
How gulch is actually used
The noun is especially common in American geographical and outdoor contexts and can sound informal or regional compared with the more general terms valley and ravine. The verb is rare and informal.
Easily confused with gulch
A gully is a narrow channel formed or occupied by flowing water, whereas a gulch more commonly denotes the larger or steeper-sided valley itself.