The Collaborative International Dictionary
eye-opening
eye-opening \eye-opening\ a. Causing one suddenly to learn or understand what was not previously known; as, an eye-opening look into the private machinations of the governor.
Wiktionary
eye-opening
a. (alternative form of eyeopening English)
Usage examples of "eye-opening".
In the eye-opening book Unveiling Islam, Christian-convert authors Ergun Mehmet Caner and Emir Fethi Caner say the Koran "promises Paradise to those who die in battle for Islam more certainly than it promises salvation to anyone else.
I can offer you an eye-opening employment experience at easily twice your current rate of pay.