precipitous

Resembling a precipice; extremely steep. synonym: steep.

Having several precipices.

Extremely rapid, hasty, or abrupt; precipitate.

Headlong; descending rapidly, or rushing onward.

Steep; like a precipice; consisting of precipices: as, precipitous cliffs.

Hasty; rash; precipitate.

Hastily appearing or passing; sudden.

Synonyms and See. precipitate, a.

Steep, like a precipice.

Headlong.