Wiktionary.org : Text is available under the Creative Commons Attribution-ShareAlike License
Use "acclivitous" in a sentence
"Then herds of agile creatures like antelopes are described, 'abounding on the acclivitous glades of the woods.'"
"They resembled very much some hills of the lower Pyrenees in Spain, only that they were more grassy and less acclivitous, and I named this hill Mount Cole."