Undeniable
adj.capable, hopefulprofessional
Meaning 1
So plainly true that honest disagreement is difficult.
Reach for it when Confirming a fact or conclusion supported by compelling evidence.
The repaired sensors showed an undeniable drop in nighttime pollution.
Choose between these
3- everyday
the fact is readily understood
not when may allow disagreement despite clarity
- formal
incontrovertible
proof leaves no defensible contrary case
not when too technical for ordinary observation
- formal
indisputable
a proposition survives rational challenge
not when colder than undeniable for visible human talent
Meaning 2
Strikingly strong, appealing, or impressive.
Reach for it when Giving emphatic praise to a quality that is immediately evident.
The young soloist brought undeniable warmth to the austere hall.
Choose between these
4- everyday
obvious
a quality is immediately noticeable
not when can sound dismissive of others' uncertainty
- warm
distinctive character cannot be confused
not when not necessarily excellent or admirable
- professional
evidence or appeal strongly persuades
not when persuasion can remain open to denial
- literary
palpable
an atmosphere or feeling seems almost tangible
not when unsuited to abstract proof or numbers
Said against
3- deniable
- debatable
- imperceptible
It naturally appears in
3- undeniable fact
One undeniable fact emerged: the wetland absorbed the flood peak.
- undeniable progress
The reading group made undeniable progress across the term.
- undeniable appeal
Wide paths give the riverside plan undeniable appeal.
Where this comes from
- wiktionary, adjective: impossible to deny opens in a new tab for meaning 1 · retrieved 2026-07-26
- wiktionary, adjective emphatic: clearly evident in quality opens in a new tab for meaning 2 · retrieved 2026-07-26
The definition and the example on this page are written here. The dictionaries above ground which meaning is being described, not the wording.