Reasons unknown Synonyms
We can't find synonyms for the phrase "Reasons unknown", but we have synonyms for terms, you can combine them.RU abbreviation
RU is an abbreviation for Reasons UnknownWhat does RU stand for?
RU stands for "Reasons Unknown" Definitions for Unknown
- (adjective) happening or existing without one's knowledge
- (adjective) not known or experienced before
- (adjective) not widely known