Geometric Shapes

Start learning with an activity...

  • Practice

    Answer a few questions on each word. Get one wrong? We'll ask some follow-up questions. Use it to prep for your next quiz!
  • Spelling Bee

    Test your spelling acumen. See the definition, listen to the word, then try to spell it correctly. Beat your last streak, or best your overall time. Spellers of the world, untie!
  • Vocabulary Jam

    Compete head-to-head in real-time to see which team can answer the most questions correctly. Start a Jam and invite your friends and classmates to join!

Explore the Words

definitions & notes only words
  1. circle
    ellipse in which the two axes are of equal length
  2. oval
    rounded like an egg
  3. square
    a polygon with four equal sides and four right angles
  4. right-angled
    forming a right angle or containing one or more right angles
  5. triangle
    a three-sided polygon
  6. parallelogram
    a quadrilateral whose opposite sides are parallel and equal
  7. diamond
    very hard native crystalline carbon valued as a gem
  8. heart
    the hollow muscular organ located behind the sternum
  9. star
    a celestial body of hot gases that radiates energy
  10. rectangle
    a parallelogram with four right angles
  11. pentagon
    a shape with five angles and five sides
  12. octagon
    a shape with eight angles and eight sides
  13. hexagon
    a six-sided polygon
Created on November 13, 2012 (updated November 13, 2012)

Sign up now (it’s free!)

Whether you’re a teacher or a learner, can put you or your class on the path to systematic vocabulary improvement.