Freakish imperviousness Synonyms

Definitions for Freakish

(adjective) prone to sudden illogical changes of mind, ideas, or actions
(adjective) conspicuously or grossly unconventional or unusual
(adjective) characteristic of a freak

FI abbreviation

FI is an abbreviation for Freakish Imperviousness

What does FI stand for?

FI stands for "Freakish Imperviousness"

Imperviousness replaced

freakish durability

freakish check

Definitions for Imperviousness

(noun) the quality of being impenetrable (by people or light or missiles etc.)