factual

correct

Free from error

• preciseExactly correct, no error
• exactPerfectly correct, no deviation
• accurateConforming to fact

right · reliable · trustworthy · valid · definitive · authoritative · rigorous · meticulous · careful · scrupulous

evidence-based

Supported by verified data

• data-drivenInformed by collected information
• scientificOf or using research methods
• empiricalBased on observation, not theory

observational · experimental · measurable · quantifiable · testable · verifiable · reproducible · peer-reviewed · methodical · systematic

documented

Preserved in official records

• substantiatedConfirmed with evidence
• confirmedEstablished as accurate
• provenEstablished as fact

established · corroborated · authenticated · validated · certified · attested · recorded · evidenced · demonstrated · supported

impartial

Showing no preference

• neutralNot favoring any side
• unbiasedFree from prejudice
• dispassionateFree from emotional involvement

detached · impersonal · nonpartisan · balanced · fair · even-handed · unprejudiced · unemotional · dry · clinical

indisputable

Impossible to contest

• irrefutableImpossible to disprove
• incontrovertibleImpossible to deny
• unquestionableCannot be challenged

conclusive · undeniable · certain · definite · absolute · incontestable · unarguable · airtight · watertight · bulletproof

• accuracyaccurate, precise, exact, correct, right
• questionsquestion, inquiry, questions, query, interrogatives
• Informativeeducational, helpful, useful, detailed, clear
• truthtruth, true, veracity, truthfulness, verity
• validityvalid, invalid, true, false, correct
• knowledge traitsaccuracy, depth, breadth, clarity, expertise