Here are some other words that can be used depending on the specific context:
* Bluffs: Often used for steep, high cliffs, especially along coastlines.
* Escarpments: A long, steep slope formed by faulting or erosion.
* Precipices: Very steep, often vertical cliffs, often associated with danger.
* Sea cliffs: Cliffs specifically found along coastlines.
* Craggy: Describing a rocky surface with many crags.