authoritative
Speaking with weight
Authoritative describes something or someone possessing recognized authority or expertise.
An authoritative source is reliable and trustworthy.
An authoritative tone conveys confidence and command—sometimes warranted, sometimes not.
An authoritative account is considered definitive: the authoritative biography of Lincoln.
The word can suggest either genuine expertise or merely the manner of it.
Having extensive information
- definitiveSettling a question finally
- scholarlyMarked by serious learning
- comprehensiveIncluding all elements
- encyclopedicCovering all branches of knowledge
canonical · seminal · peer-reviewed · cited · referenced · academic · rigorous · substantiated
Exerting strong authority
- assertiveConfidently self-assured
- forcefulExerting strong pressure
- firmSolid or resolute
- decisiveQuick to conclude
confident · imposing · stern · unyielding · emphatic · uncompromising · controlling · masterful
Able to convince others
- compellingPowerfully engaging or persuasive
- convincingAble to persuade
- respectedHeld in high regard
- prominentEasily noticed or distinguished
leading · preeminent · distinguished · renowned · esteemed · notable · recognized · impactful
Consistently performing as expected
- trustworthyWorthy of confidence
- dependableWorthy of trust
- verifiedConfirmed as accurate
- factualGrounded in truth
accurate · substantiated · sourced · corroborated · validated · authentic · legitimate · sound
Formal command or instruction
- mandateFormal authoritative directive
- decreeAuthoritative legal command
- edictAuthoritative public command
- dictateGive orders imperiously
proclamation · injunction · order · pronouncement · fiat · ultimatum · diktat · writ
Of or relating to authority
- regulatoryInvolving official oversight
- sanctionedFormally approved or penalized
- certifiedOfficially declared valid
- licensedGranted official permission
endorsed · approved · formal · institutional · bureaucratic · statutory · legislative · judicial
knowledgeable
Having extensive information
- definitiveSettling a question finally
- scholarlyMarked by serious learning
- comprehensiveIncluding all elements
encyclopedic · canonical · seminal · peer-reviewed · cited · referenced · academic · rigorous · substantiated · documented
commanding
Exerting strong authority
decisive · confident · imposing · stern · unyielding · emphatic · uncompromising · controlling · masterful · formidable
persuasive
Able to convince others
- compellingPowerfully engaging or persuasive
- convincingAble to persuade
- respectedHeld in high regard
prominent · leading · preeminent · distinguished · renowned · esteemed · notable · recognized · impactful · weighty
reliable
Consistently performing as expected
- trustworthyWorthy of confidence
- dependableWorthy of trust
- verifiedConfirmed as accurate
factual · accurate · substantiated · sourced · corroborated · validated · authentic · legitimate · sound · solid
directive
Formal command or instruction
- mandateFormal authoritative directive
- decreeAuthoritative legal command
- edictAuthoritative public command
dictate · proclamation · injunction · order · pronouncement · fiat · ultimatum · diktat · writ · behest
governmental
Of or relating to authority
- regulatoryInvolving official oversight
- sanctionedFormally approved or penalized
- certifiedOfficially declared valid
licensed · endorsed · approved · formal · institutional · bureaucratic · statutory · legislative · judicial · administrative
- academicscholarly, academic, intellectual, erudite, learned
- speaking stylesarticulate, blunt, candid, conversational, casual
- parenting stylespermissive, neglectful, attachment parenting, helicopter parenting, free-range
- work stylescollaborative, hierarchical, agile, flexible, structured
- menacingthreatening, intimidating, menacing, ominous, sinister
- persuasionpersuade, persuasion, persuasive, convince, convincing
authoritativeunreliable
Not consistently performing
untrustworthy · dubious · questionable · undependable · discredited
authoritativeunauthorized
Not officially permitted
unofficial · unsanctioned · illegitimate · nonauthoritative · unrecognized
- authoritative sourceCredible, expert-backed reference
- authoritative parentingWarmth with clear boundaries