good authority

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The phrase "good authority" is a noun that refers to information or testimony from someone who is considered trustworthy or knowledgeable about a topic. When you say you have something "on good authority," it means you believe the information is true because it comes from a reliable source.

Usage Instructions:

• You can use "good authority" when you want to express confidence in the truth of what you're saying because of who provided the information.
• It is often used in informal conversations, as well as in writing, to add credibility to your statement.

Examples:

1. Simple Example: "I have it on good authority that the concert will be rescheduled for next month." (This means someone reliable told me about the concert change.)
2. Advanced Example: "According to good authority within the organization, the merger will be finalized by the end of the year." (This indicates that someone knowledgeable in the organization has confirmed this information.)

Word Variants:

• Authority (noun): A person with knowledge or expertise in a particular area (e.g., "He is an authority on ancient history.")
• Authoritative (adjective): Having or showing confident authority (e.g., "She gave an authoritative answer to the question.")

Different Meanings:

• Authority: The power or right to give orders, make decisions, and enforce obedience. For example, "The teacher has the authority to assign grades."
• Good (adjective): Having positive qualities; satisfactory.

Synonyms:

• Reliable source
• Trustworthy information
• Credible testimony

Idioms:

• "On good authority": This idiom means that the information comes from a reliable source. For example, "I heard on good authority that the team is winning the championship."

Phrasal Verbs:

• There aren't specific phrasal verbs directly related to "good authority," but you might hear phrases like "pass on" (to share information) or "check in" (to verify information) used in contexts where authority or credibility is discussed.

Summary:

When you use the phrase "good authority," you are emphasizing that the information you have is credible because it comes from someone who is knowledgeable or trustworthy.

Academic

Noun

1. testimony by someone who should know
   • I have it on good authority