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I want to find the word for a person or the action of telling a false statement without trying to mislead someone. The belief of the statement is held by the person passing on the information. Is there such a word?
Welcome wordsearcher.

There are several ways to describe such a scenario. Suppose Bob has told Jim that all cats are purple, incorrectly, but in the sincere belief that it is so. The most concise way to describe this would be to say "Bob erroneously told Jim that all cats are purple."

I don't know of a verb that specifically means to unintentionally say something untrue.
misspeak

As used by late-century pols
Wait, I do know of the word misspeak!

I guess I misspoke when I said I knew of no such word.
Misspeak to me means something different. If I mistakenly say that A is true when I know that A is untrue, and if that mistake is simply a mistake, that's a misspeaking. But if I say that A is true when I know that A is untrue and I am trying to hoodwink you, that's nothing more nor less than a lie.

But wordsearcher is looking for a word that describes a person who says wrongly that A is true and sincerely believes it, even though A is not true. IMHO misspeak doesn't do that.
I agree with Ted regarding the usage of "misspeak."

We have a lot of nuanced ways to say that a person is lying, but fewer ways of conveying that the person speaking is simply mistaken or deluded. If no simpler term is found, you might try some variation of one of these phrases:

perpetuating a myth
spreading an urban legend
disseminating a falsehood
expressing a delusion
promulgating an unexamined (or erroneous) belief

There would be some utility for me in such a term since I've had many occasions to use more awkward phrases myself.

"I have finally come to understand that most people who reject [the theory of] evolution do so not because they are particularly stupid or because they are lying, but because what they *know* about the subject amounts to little more than barbershop gossip."
Posted By: TEd Remington How about: - 03/23/06 02:16 PM
delusional? Peggy came up with that, and while it has some baggage with it about mental state, a person who is self-deluded might well make such a statement. Dictionary.com says that a delusion is a false belief or opinion: labored under the delusion that success was at hand.

And would someone PLEASE tell me where my Roget's is? I have frisked all the usual suspects (hiding places in this case) and cannot find it!
Posted By: Buffalo Shrdlu Re: How about: - 03/23/06 04:18 PM
> Roget

you rang?

Posted By: AnnaStrophic I found it, TEd! - 03/23/06 04:24 PM
It was hiding behind this:

http://bartleby.com/thesauri/
Posted By: Buffalo Shrdlu Re: I found it, TEd! - 03/23/06 04:27 PM
he doesn't look a thing like me.
Posted By: belMarduk Re: How about: - 03/23/06 07:52 PM
I think I prefer "mistaken" to "delusional" because the second does carry the impression of mental unfitness.

Somebody who is mistaken is not intentionally so. When that person passes on information, they are not trying to mislead someone because they honestly believe they are telling the truth.
Posted By: Jackie Re: How about: - 03/25/06 12:06 AM
And would someone PLEASE tell me where my Roget's is? Look under the box on the bench.
Posted By: inselpeter Re: How about: - 03/25/06 01:19 AM
Last I heard, it was under my glasses.
Posted By: consuelo Re: How about: - 03/25/06 11:39 AM
It's not in the boxes of books you sent me. Where's the last place you remember seeing it?
Posted By: Jomama Re: How about: - 03/25/06 05:09 PM
I'll bet Ted remembers last seeing his Roget's in his hands, wide open. but that's just an UNINFORMED (probably MISINFORMED) belief.
Posted By: dalehileman Re: I found it, TEd! - 04/05/06 02:13 PM
She correctly spelled "mumpsimus"--a person who persists in a mistaken expression or belief....--AP
Posted By: AriFeanor Re: I found it, TEd! - 04/05/06 02:45 PM
Well fact can be true and untrue. In todays world, most people consider somthing true a fact. Which ironically is of course a false fact. I see alot of legal people will state somthing untrue with "false factual statement." I would add a "'s" if the person was a total believer in false facts.

Also here is a excerpt from synonym.com: "delusive, false -- (inappropriate to reality or facts; "delusive faith in a wonder drug"; "delusive expectations"; "false hopes")"

So it could work as in: "He delusively chose A."
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