Declivity and Drop

Declivity noun - A downward slope.

Drop is a synonym for declivity in slope topic. In some cases you can use "Drop" instead a noun "Declivity", when it comes to topics like rise.

Nearby Word: declivous

Drop noun - The quantity of fluid that falls naturally in one rounded mass.

Declivity is a synonym for drop in slope topic. You can use "Declivity" instead a noun "Drop", if it concerns topics such as rise, hole.

Nearby Words: dropped, dropping, droplet, dropout, dropper