Meaning & Definition of word "Authoritative"

Authoritative

/əˌθɔːrɪˈteɪtɪv/

adjective:

  • 1. Able to be trusted as being accurate or true; reliable.
    • Example: The scientist provided an authoritative account of the study's findings.
  • 2. Commanding and self-assured; likely to be respected and obeyed.
    • Example: The principal gave an authoritative speech that commanded the students' attention.
  • 3. Having the official authority; recognized as the most accurate or definitive.
    • Example: The dictionary is considered the authoritative source for definitions in the English language.
  • 4. Explicitly or implicitly claiming respect due to one's status or expertise.
    • Example: He made an authoritative statement about the policies, drawing on years of experience.

Etymology

From Medieval Latin 'authoritatīvus', from 'authoritas' meaning ‘authority’.

Common Phrases and Expressions

authoritative source:

A source of information considered reliable and trustworthy.

authoritative voice:

A voice that commands respect or has power.

Related Words

authority:

The power or right to give orders, make decisions, and enforce obedience.

authorize:

To give official permission for something.

Slang Meanings of authoritative

Meaning: Bossy

Example Sentence: Stop being so authoritative; not everything has to be your way.

Meaning: Know-it-all

Example Sentence: I can't stand her; she's such an authoritative person.