SINCE 1828

An Encyclopædia Britannica Company

eye-opening

adjective

Definition of eye-opening

:showing or teaching something new or in a surprising way

Traveling abroad was an eye-opening experience.

The movie has some eye-opening special effects.

Learn More about eye-opening

Thesaurus: All synonyms and antonyms for eye-opening

Seen and Heard

What made you want to look up eye-opening? Please tell us where you read or heard it (including the quote, if possible).

show

WORD OF THE DAY

holus-bolus

play

all at once

Words at Play

alt-59c2960017c94

The Ambiguity of Pushing 'Up' and 'Back'

When you push a meeting, where does it go?

Silent Letters

When each letter can be seen but not heard

alt-59c17b8172892

'So Long': A Common But Mysterious Goodbye

Its origins are surprisingly murky.

alt-59c13729150dc

"Immune to" or "Immune from"?

Nobody is immune to this question.

Ask the Editors

video-title-words-of-the-year-1066

Words of the Year: 1066

Or, Why Pig Meat is Called 'Pork' and Cow Meat is Called 'Beef'

How Often Is 'Biweekly'?

Don't get us started on 'bimonthly'

video-irregardless-grammar-peeve-blend-of-the-synonyms-irrespective-and-regardless

Irregardless

It is in fact a real word (but that doesn't mean you should use it).

video-moose-goose-weird-plurals

Weird Plurals

One goose, two geese. One moose, two... moose. What's up with that?

Word Games

stylized-drawing-of-woman-pole-vaulting-across-gap-to-get-trophy

Challenging Vocabulary Quiz Returns!

No tricks, just difficult words.

Take the quiz

Name that Color!

NEW! Additional colors! More obscure than before!

Take the quiz

True or False?

Test your knowledge - and maybe learn something along the way.

Take the quiz

Citation

Do you know the person or title these quotes describe?

Play the game