toughen: Meaning and Definition of

tough•en

Pronunciation: (tuf'un), [key]
— v.t., v.i.
  1. to make or become tough or tougher.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
See also:
tough toughie
✖
 

 

sandbbox logo
©2022 Sandbox Networks Inc. All rights reserved. Sandbox Learning is part of Sandbox & Co., a digital learning company.