Synonyms for «dubious origin»

questionable uncertain suspicious skeptical doubtful tenuous debatable mysterious unsubstantiated vague unproven deceptive arguable undoubted unverified contentious controversial unknown unquestionable bogus unfounded unconfirmed sceptical unclear misleading specious obscure misguided strange various numerous considerable intriguing certain unlikely possible inauspicious troubling tentative much apparent preposterous elusive unfortunate widespread original murky deep little

source origination nature subject history name story destination location roots mystery rumors quality place claims point doubt argument past references matter purpose reasons word idea start meaning evidence evil character suspicion title legend sense connection rumours way notion hint speculation myth reputation dispute circumstances appearance skepticism question issues area