What does blindingly mean?
Blindingly is an adverb formed from the adjective 'blinding', which derives from the verb 'to blind' — to deprive of sight. Its most literal sense describes something so intensely bright that it dazzles the eyes, as in sunlight reflecting off water or snow. More commonly in everyday usage, however, the word functions figuratively as a strong intensifier meaning 'in a way that is impossible to miss'. The set phrase 'blindingly obvious' is among its most frequent collocations, describing a fact or truth so plain that failing to see it seems willful. It also appears in informal contexts to suggest extreme speed or intensity, as in 'blindingly fast', particularly in British English. The word carries connotations of overwhelming force — whether of light, clarity, or pace — making it a vivid choice for writers seeking emphasis. Its versatility across literal and figurative registers has made it a durable fixture of modern English.
adverbIn a way that is extremely bright or dazzling to the eyes; or, figuratively, in a manner that is strikingly, painfully, or conspicuously evident.
- With literal reference to light: so bright as to dazzle or impair vision.
- Figuratively: in a way that is glaringly or unmistakably evident (as in 'blindingly obvious').
- Informally: at an extremely high speed or intensity (as in 'blindingly fast').
"The sun reflected blindingly off the wet pavement."
"The snow was blindingly white under the midday sun."
"The solution to the puzzle was blindingly obvious once she pointed it out."
'Blindingly obvious' is such a common idiom that it's almost ironic — the phrase itself is one of the most recognizable intensifiers in English.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of blindingly
Blindingly derives from the Old English verb 'blindian', related to 'blind', which itself traces back to Proto-Germanic roots. The adverbial form emerged from the participial adjective 'blinding', meaning 'that blinds or dazzles'. Cognates appear throughout the Germanic languages, including Dutch 'blinden' and German 'blenden'. The figurative sense — implying that something strikes the mind as forcefully as bright light strikes the eye — developed naturally alongside the literal one.
Related word forms
How blindingly is actually used
Often used as an intensifier in both literal and figurative senses. The figurative use ('blindingly obvious') is very common in British and American English. Register is neutral, appearing in both formal journalism and casual speech.
Easily confused with blindingly
'Blindly' means without seeing or without judgment, whereas 'blandly' means in a dull, mild, or flavorless manner; 'blindingly' refers to extreme brightness or glaring obviousness.