slopes Get Printable Handwriting (slopes) 1 syllables Hear It! Say It! Write It! Learn It! Spelling Test Definition noun. any inclined line or surface or position;verb. be at an angle Example Sentence The ski trail has many steep slopes. Synonyms incline; gradient; pitch; lean; tilt; tip; slant; angle Antonyms flat Hear It! Say It! Write It! slopes Switch to cursive Start Share with your friends: