foothills Get Printable Handwriting Rhymes Hear It! Say It! Write It! Learn It! Spelling Test Definition plural noun. low hills at the base of mountains. Example Sentence The cabin is located in the foothills of the mountain range. More Example Sentences Kids played in the foothills near the mountains. Synonyms hills; slopes; foothill range Antonyms top of mountain Hear It! Say It! Write It! foothills Switch to cursive Start Rhymes Two Syllable Rhymes (1) foothills Share with your friends: