adj. impossible to break especially under ordinary usage
The glass was unbreakable.
indestructible; durable; everlasting
fragile; breakable
4 syllables
un-break-a-ble
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!