Unit 1: Cluster 2

Edge: Level A, Volume 1, Unit 1, Cluster 2.

Here are links to the other clusters within Unit 1: "The Experiment" and "Superstition", "Building Bridges" and "The Right Words at the Right Time", "The Open Window" and "One in a Million"
10 words 421 learners

Learn words with Flashcards and other activities

Definition First
Print Flashcards

Other learning activities

Answer a few questions about each word. Use this to prep for your next quiz! Compete with other teams in real time to see who answers the most questions correctly! Test your spelling acumen. Read the definition, listen to the word and try spelling it!

Teaching tools

Create and assign quizzes to your students to test their vocabulary. Assign learning activities including Practice, Vocabulary Jams and Spelling Bees to your students, and monitor their progress in real-time.

Full list of words from this list:

words only definitions & notes
  1. engineer
    a person who uses scientific knowledge to solve problems
  2. project
    any piece of work that is undertaken or attempted
  3. consent
    permission to do something
  4. obstacle
    something that stands in the way and must be surmounted
  5. stubborn
    refusing to change one's mind or ways; difficult to convince
  6. strike
    make a strategic offensive assault against an enemy
  7. plead
    appeal or request earnestly
  8. react
    show a response to something
  9. comedian
    a professional performer who tells jokes
  10. obnoxious
    causing disapproval or protest
Created on 七月 20, 2016 (updated 八月 16, 2016)

Sign up now (it’s free!)

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