Read along with the three podcasts, or open the full dictionary entry for Public knowledge for the definition, Arabic meaning, synonyms and example sentences.
Narrator: Today's word is "Public knowledge" — phrase, pronounced /ˈpʌblɪk ˈnɒlɪdʒ/, with the stress on "pub" and "know".
Narrator: Public knowledge is information that is widely known and not secret or hidden.
Narrator: In plain English, if something is public knowledge, everyone knows about it or can easily find out.
Narrator: It combines public, from the Latin publicus meaning of the people, with knowledge, from the Old English cnawan meaning to know.
Narrator: "It's public knowledge that she resigned" describes a fact that is widely known and openly discussed.
Narrator: It differs from common knowledge because public knowledge may come from news or announcements, whereas common knowledge is things everyone naturally knows.
Narrator: "Make it public knowledge" is a sense meaning to share information openly so it is no longer a secret.
Narrator: Law, journalism, politics and everyday conversation all rely on the phrase public knowledge.
Narrator: So remember: public knowledge is widely known information, from the Latin for of the people.
Speaker A: Is public knowledge the same as common knowledge?
Speaker B: Close! PUBLIC KNOWLEDGE combines public, from the Latin publicus, of the people, with knowledge, so it's widely known information, while common knowledge is things everyone naturally knows, like the sky is blue.
Speaker A: So a scandal can be public knowledge?
Speaker B: Exactly — once the news breaks it!
Speaker A: Example sentences?
Speaker B: "His resignation is public knowledge"; "the figures are public knowledge"; "she made it public knowledge" — a fact, data and an action.
Speaker A: Common mistakes?
Speaker B: Don't say "public knowledges", because knowledge is uncountable, so the phrase is always public knowledge, never plural.
Speaker A: Close relatives?
Speaker B: "Common knowledge" the similar cousin, "open secret" the near twin, "widely known" the plain alternative. The phrase keeps its open charm!
Speaker B: Let's use "public knowledge" in AI prompts — useful for PR-crisis tools and legal-disclosure apps.
Speaker A: So a prompt could frame a statement?
Speaker B: Right. For a PR app, you'd write:
Prompt: Write a short press statement confirming that a chief executive's departure is public knowledge, naming one reason.
Speaker A: How about a legal tool?
Speaker B: Ask the model to frame a defence:
Prompt: Draft a legal note arguing that a contract clause is public knowledge, mentioning one source where it was published.
Speaker A: Could it help with a news bot?
Speaker B: Yes, you can frame a headline:
Prompt: Summarise in two sentences why a policy change is now public knowledge, naming one official announcement.
Speaker A: One more?
Speaker B: For a fact-check chatbot, try this:
Prompt: Write a short check confirming whether a historical date is public knowledge, citing one reliable source.
Public knowledge — meaning in Arabic & definition More P courses GL Dictionary