Definition Of invincible
too powerful to be defeated or overcome.
an invincible warrior
Example Of invincible
After it survived the 1993 bombing, people thought the towers were invincible .
Another reason people do not take out income protection insurance is because they see themselves as being invincible .
Anyone who has ever watched Hewitt might be surprised to hear him revealing that he doesn't always feel as invincible as he looks.
But those that do choose may be seriously misled into thinking that they are invincible .
First of all he was hesitant, and then he settled down and got on with it enthusiastically, making his case apparently invincible .