Strange isn't Synonyms

Strange replaced

unusual isn't

curious isn't

unknown isn't

outlandish isn't

uncommon isn't

Definitions for Strange

(adjective) different from the ordinary in a way that causes curiosity or suspicion
(adjective) excitingly or mysteriously unusual
(adjective) not known or experienced before

SI abbreviation

SI is an abbreviation for Strange Isn't

What does SI stand for?

SI stands for "Strange Isn't"