adj. strong and durable; not easily broken or cut.
Iron is tougher than paper.
strong; durable; sturdy; hardy
weaker
2 syllables
tough-er
VocabClass lessons are designed to engage students, improve motivation in learning the subject matter, and generate better results. Long-term retention is our focus and by making the learning process fun, our gamified approach has a positive impact on this goal.
View all games!