Unbreakable
Definition 1 of 2
Pro Tip 1/3
Physical Durability
Often used for materials that withstand force without breaking or wearing out. The unbreakable windows survived the storm.
Pro Tip 2/3
Not Literal
Sometimes used metaphorically to describe concepts or systems that are robust. Their unbreakable code of honor defines their actions.
Pro Tip 3/3
Not Invincible
Despite 'unbreakable', things can still suffer damage or wear over time, just not easily. The toy is unbreakable, but it's not immune to scratches.