Definition of "worthwhile" []

• Sufficiently valuable or important to be worth one's time, effort, or interest. (adjective)

American Heritage(R) Dictionary of the English Language, Fifth Edition. Copyright (c) 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

• ""Now, that's what I call a worthwhile experiment.""
• "A clever man persists through difficulties in the knowledge that nothing worthwhile is ever accomplished without effort."
• "Despite the fact that the Hiltons are well-known for their vapidness, they do occasionally step up and participate in worthwhile activities like this from time to time."