1. Quizzes & Games
  2. Word of the Day
  3. Video
  4. New Words
 

perpendicular


perpendicular

adjective

Definition of PERPENDICULAR

rising straight up <river rafters staring awestruck at the canyon's nearly perpendicular cliffs>
Antonyms flat, recumbent

Learn More About

Seen & Heard

What made you want to look up perpendicular? Please tell us where you read or heard it (including the quote, if possible).

Test Your Vocabulary

Take Our 10-Question Quiz

"Serendipity"
You showed us hundreds of ways to look at "serendipity."
View the Top 15 »
Get Our Free Apps
Voice Search, Favorites,
Word of the Day, and More
iPhone | iPad | Android | More
Join Us on FB & Twitter
Get the Word of the Day and More
Facebook | Twitter