Impervious toughness Synonyms

We can't find synonyms for the phrase "Impervious toughness", but we have synonyms for terms, you can combine them.

Toughness Synonyms

IT abbreviation

IT is an abbreviation for Impervious Toughness

What does IT stand for?

IT stands for "Impervious Toughness"

Definitions for Impervious

(adjective) not allowing penetration (as by gas, liquid , or light )
(adjective) impossible to get through or into
(adjective) not admitting of passage or capable of being affected

Definitions for Toughness

(noun) enduring strength and energy
(noun) the property of being big and strong
(noun) impressive difficulty