warrantedly
For good cause
In a warranted or justified manner—with good reason or proper authorization.
The adverb is rare, appearing mostly in formal or academic contexts: The critic warrantedly questioned the study's methodology.
It contrasts with unwarrantedly, which sees more frequent use.
By just claim
- legitimatelyIn a valid way
- reasonablyTo a sensible degree
- validlyWith proper authority
- properlyIn the correct manner
defensibly · justifiably · appropriately · soundly · fairly · rightly · merited · earned
Capable of being proven
- demonstrablyIn a provable manner
- provablyCapable of being shown true
- substantiatedConfirmed with evidence
- corroboratedConfirmed as true
confirmed · documented · attested · validated · authenticated · certified · supported · backed
Through sound reasoning
- sensiblyIn a reasonable manner
- rationallyIn a logical manner
- prudentlyWith careful judgment
- judiciouslyWith sound, careful thinking
coherently · plausibly · cogently · reasonably · soundly · levelheadedly · sagaciously · circumspectly
In legal compliance
- legallyIn lawful manner
- officiallyWith authorized sanction
- legitimatelyIn a valid way
- permissiblyIn an allowed manner
sanctioned · endorsed · approved · certified · authenticated · ratified · constitutionally · statutorily
rightfully
By just claim
- legitimatelyIn a valid way
- reasonablyTo a sensible degree
- validlyWith proper authority
properly · defensibly · justifiably · appropriately · soundly · fairly · rightly · merited · earned · deserved
verifiably
Capable of being proven
- demonstrablyIn a provable manner
- provablyCapable of being shown true
- substantiatedConfirmed with evidence
corroborated · confirmed · documented · attested · validated · authenticated · certified · supported · backed · proven
logically
Through sound reasoning
- sensiblyIn a reasonable manner
- rationallyIn a logical manner
- prudentlyWith careful judgment
judiciously · coherently · plausibly · cogently · reasonably · soundly · levelheadedly · sagaciously · circumspectly · analytically
lawfully
In legal compliance
- legallyIn lawful manner
- officiallyWith authorized sanction
- legitimatelyIn a valid way
permissibly · sanctioned · endorsed · approved · certified · authenticated · ratified · constitutionally · statutorily · allowably
warrantedlyunwarrantedly
Without sufficient cause
unjustifiably · groundlessly · baselessly · undeservedly · unfoundedly
warrantedlyunwarrantedly
Without sufficient cause
unjustifiably · arbitrarily · unreasonably · groundlessly · baselessly
warrantedlyunwarrantedly
Without sufficient cause
illegitimately · improperly · unlawfully · illicitly · presumptuously