unsourced

/ ʌnˈsɔːst /

adjective

1. (of a story or quotation) not attributed to a source

Example Sentences

What we're seeing is millions of Americans changing their media environment from boring, fact-based stuff to QAnon conspiracy theories, right-wing influencers who use sex and shock value to hook people, and an infinite number of unsourced memes making outrageous claims.

From Salon

Anyone who has right-wing relatives on social media knows what that means: a bunch of fact-free memes and unsourced conspiracy theories.

From Salon

Chief among them were unsourced claims that the PS5 Pro would be backwards compatible with games from previous Sony consoles - with some reports suggesting this would go as far back as the original PlayStation.

From BBC

Sleepin’ on Gems isn’t the only account boosting incorrect dates and unsourced info either.

From Slate

"Everything is fine with him, this is absolutely another fake," Kremlin spokesman Dmitry Peskov said when asked about an unsourced report by a Russian Telegram channel, picked up by some Western media, that the president had suffered a serious health episode on Sunday evening.

From Reuters