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Definition of eye-opener
eye-opener
Plural:eye-openers
•Adjective:eye-opening
• noun
1
An unexpected event, experience, or piece of information that is surprisingly enlightening or revealing.
Example
"Volunteering at the community shelter was a real eye-opener for the students."
2
American An alcoholic drink or strong cup of coffee taken early in the morning to help one wake up.
Example
"He brewed a strong espresso as a morning eye-opener before heading to the office."
Synonyms
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Historical frequency of usage in published text.
180019102020
Data source: Google Books Ngram Viewer
Cite this Entry
Wordmom. (2026). Definition of Eye-opener. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/eye--opener