eye-opening
Word family
- eye-openernounC1
- eye-openinglyadverbC2
Synonym discussion
Sense: adjective/1
'Eye-opening' combines an element of surprise with the discovery of new information — it is stronger than 'educational' (which simply means you learned something) and more specific than 'surprising' (which does not guarantee that you learned anything). 'Enlightening' is the closest synonym but sounds more formal and intellectual, often used for deep philosophical or moral insights ('an enlightening discussion about justice'), while 'eye-opening' works for everyday discoveries ('an eye-opening trip to the fish market'). 'Revealing' focuses on the exposure of hidden facts ('a revealing interview'), but does not carry the same sense of personal growth. Use 'eye-opening' when the experience changes how you see the world in a concrete, memorable way — for example, 'Talking to a frontline nurse during the pandemic was eye-opening; I had no idea how many hours they worked without a break.'
Common collocations
Phrases
- an eye-opening experience
- a real eye-opener (noun)
- find something eye-opening
Etymology
The adjective 'eye-opening' comes from the verb phrase 'to open someone's eyes,' which has been used since the 1500s to mean 'to reveal the truth or make someone understand something they did not see before.' The compound adjective form appeared in the 1800s and became a common way to describe experiences, facts, or information that surprise and teach at the same time.