WordUpWordup

Authoritative

usgb/əˈθɔːrəteɪtɪv/Volume
Left Definition 1 of 2Right
LampPro Tip 1/3
Trustworthy ExpertsPlay
Use 'authoritative' when referring to people or texts respected for their deep knowledge. SlideShe is an authoritative figure in child psychology.
LampPro Tip 2/3
Not Always RightPlay
'Authoritative' doesn't mean infallible; even reliable sources can be questioned. SlideDespite the study's authoritative reputation, its findings were later challenged.
LampPro Tip 3/3
Subject-SpecificPlay
An 'authoritative' source is especially knowledgeable in a particular subject or field. SlideThe book is considered an authoritative work on European history.