Read along with the three podcasts, or open the full dictionary entry for Untruth for the definition, Arabic meaning, synonyms and example sentences.
Narrator: Today's word is "untruth" — a noun, pronounced /ʌnˈtruːθ/, with the stress on the second syllable.
Narrator: An untruth is a statement that is not true — a polite, formal word for a lie or falsehood.
Narrator: In plain English, an untruth is a lie, but said more gently — a softer way to name a falsehood.
Narrator: It's built from "un-", meaning not, and "truth" — so, the opposite of the truth.
Narrator: It's a euphemism — a tactful word people reach for when "lie" feels too blunt.
Narrator: We say "he told an untruth" or "that's an untruth", softening the accusation.
Narrator: It carries a slight formality, often heard in diplomacy, news, and polite settings.
Narrator: In tone it's measured and genteel, a careful step softer than calling something a lie.
Narrator: So remember: an untruth is a falsehood — a polite, formal way of naming a lie.
Speaker A: Let's just say his account contained one or two untruths.
Speaker B: Ha, "untruths" — a polite way of saying lies, isn't it?
Speaker A: Exactly. "He told an untruth" sounds gentler than "he lied".
Speaker B: It's a euphemism, really — softening the blunt accusation.
Speaker A: Right. "That's simply an untruth" — firm, but not harsh.
Speaker B: A common mistake is muddling "untruth" with "mistake".
Speaker A: True — a mistake is an honest error; an untruth is meant to deceive.
Speaker B: Good distinction. The intent to mislead is the key part.
Speaker A: Close synonyms? "Falsehood", "lie", or "fib" informally.
Speaker B: And "fabrication" for something fully invented.
Speaker A: So his story held a few untruths, shall we say.
Speaker B: Ha, diplomatically put — untruths indeed.
Speaker B: Let's use "untruth" to mean detecting false or invalid data when you prompt AI for development.
Speaker A: So "untruth" points at data that doesn't hold true?
Speaker B: Exactly. For validation, you'd write:
Prompt: Check my form for any untruth: data that can't be real, like a future birthday or a negative age, and reject it, so only truthful values are ever saved.
Speaker B: The word "untruth" tells the model to find what cannot logically be true.
Speaker A: Useful. What about fake reviews?
Speaker B: Try this:
Prompt: Flag reviews that read like an untruth: copied text or wild claims, and hold them for checking, so false praise never misleads my honest customers.
Speaker A: So it guards against deception.
Speaker B: Right. For data integrity:
Prompt: Cross-check my records for any untruth: totals that don't add up or dates that contradict, and list them, so I can fix the figures that simply aren't true.
Speaker A: I like that honesty check.
Speaker B: For a fact note:
Prompt: When the AI is unsure, have it say so rather than state an untruth, so users get an honest 'I'm not certain' instead of a confident but false answer.
Speaker A: Could it log suspected untruths too?
Speaker B: Yes:
Prompt: Log any suspected untruth in submitted data with its reason, so I keep a clear record of the entries that looked false and why they were flagged.
Speaker A: So "untruth" means false or invalid data to catch.
Speaker B: Exactly — a precise word for honesty and validation.
Untruth — meaning in Arabic & definition More U courses GL Dictionary