unfoundedly
Lacking any evidence
In a manner lacking factual basis or justification.
The adverb form of unfounded, used when someone makes claims or acts on beliefs that have no supporting evidence: She was unfoundedly accused of theft.
The word is uncommon; speakers typically restructure sentences to use unfounded instead.
Without supporting evidence
- unsupportedLacking backing or proof
- groundlessLacking factual support
- unprovenNot yet established
- unverifiedNot yet proven true
unconfirmed · without proof · unjustified · unwarranted · spurious · fabricated · concocted · invented
In a faulty manner
- falselyContrary to fact
- inaccuratelyIn an erroneous manner
- incorrectlyIn a mistaken way
- misguidedlyIn an ill-advised manner
wrongly · fallaciously · deceptively · untruthfully · spuriously · misleadingly
Contrary to valid reasoning
- unreasonablyBeyond logical limits
- nonsensicallyWithout making sense
- absurdlyIn nonsensical manner
- preposterouslyIn a ridiculous manner
senselessly · foolishly · ludicrously · incoherently · irrationally · arbitrarily · capriciously · randomly
Based on unproven assumption
- hypotheticallyIn assumed circumstances
- theoreticallyIn principle, not actuality
- presumptivelyBy reasonable assumption
- speculativelyIn a theorizing manner
unsubstantiated
Without supporting evidence
- unsupportedLacking backing or proof
- groundlessLacking factual support
- unprovenNot yet established
unverified · unconfirmed · without proof · unjustified · unwarranted · spurious · fabricated · concocted · invented · fictitious
erroneously
In a faulty manner
- falselyContrary to fact
- inaccuratelyIn an erroneous manner
- incorrectlyIn a mistaken way
misguidedly · wrongly · fallaciously · deceptively · untruthfully · spuriously · misleadingly
illogically
Contrary to valid reasoning
- unreasonablyBeyond logical limits
- nonsensicallyWithout making sense
- absurdlyIn nonsensical manner
preposterously · senselessly · foolishly · ludicrously · incoherently · irrationally · arbitrarily · capriciously · randomly · wildly
conjecturally
Based on unproven assumption
- hypotheticallyIn assumed circumstances
- theoreticallyIn principle, not actuality
- presumptivelyBy reasonable assumption
unfoundedlyjustifiably
With valid grounds
validly · rationally · reasonably · legitimately · warrantedly
- unfounded conclusionBelief lacking factual basis