groundlessly
Lacking any basis
Without basis or justification; lacking any foundation in fact or reason.
The adverb form of groundless, it describes actions or claims made without supporting evidence: She was groundlessly accused of stealing.
Someone who worries groundlessly frets over things that have no real cause for concern.
Without factual support
- unsubstantiatedWithout supporting evidence
- unsupportedLacking backing or proof
- unprovenNot yet established
- undocumentedNot officially recorded
uncorroborated · unverified · without cause · unjustified · unwarranted · gratuitous · unprovoked · motiveless
Contrary to valid reasoning
- unreasonableNot guided by reason
- absurdWildly illogical
- preposterousCompletely contrary to reason
- nonsensicalWithout coherent meaning
fallacious · senseless · ludicrous · fanciful · speculative · superstitious · delusional · paranoid
Assertion lacking proof
- accusationClaim someone did wrong
- claimStatement of ownership or truth
- assertionConfident statement of fact
- rumorUnconfirmed circulating story
gossip · innuendo · insinuation · imputation · aspersion · slander · libel · defamation
unfounded
Without factual support
- unsubstantiatedWithout supporting evidence
- unsupportedLacking backing or proof
- unprovenNot yet established
undocumented · uncorroborated · unverified · without cause · unjustified · unwarranted · gratuitous · unprovoked · motiveless · causeless
illogical
Contrary to valid reasoning
- unreasonableNot guided by reason
- absurdWildly illogical
- preposterousCompletely contrary to reason
nonsensical · fallacious · senseless · ludicrous · fanciful · speculative · superstitious · delusional · paranoid · farfetched
allegation
Assertion lacking proof
- accusationClaim someone did wrong
- claimStatement of ownership or truth
- assertionConfident statement of fact
rumor · gossip · innuendo · insinuation · imputation · aspersion · slander · libel · defamation · calumny
groundlesslyjustifiably
With valid grounds
with good reason · validly · provably · factually · verifiably
groundlesslylogically
Through sound reasoning
reasonably · rationally · soundly · cogently · coherently