Etymonline - Dictionary & More

Contains adsIn-app purchases
4.8
11.7K reviews
100K+
Downloads
Content rating
Everyone
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About this app

The official, complete app of Douglas Harper's Online Etymology Dictionary, with useful features to help you understand the origins of words as well as improve your vocabulary.

• From etymonline.com, the internet's top choice for quick, reliable, comprehensive yet comprehensible English word origins
Instantaneous search with spelling suggestions works fast on your Android devices
Offline Dictionary - find out word origins anytime, anywhere (Premium only)
Universal app - works on your Android phones and tablets
Related Words - easily access words that share the same origin/root. For example, you can check out all the words with root –logy, such as agriology, anthropology, biology, cardiology, choreology, Christology, chronology, cosmology, etc.

Get even more with ETYMONLINE PREMIUM:
Offline dictionary - Search and view etymology without the need of an internet connection
No Ads - Enjoy a calm, ad-free reading environment
Updated on
Mar 8, 2023

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Personal info, App activity, and App info and performance
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

4.8
11.1K reviews
Daniel Murphy
January 6, 2023
I love this app. It makes my inner logophile happy. I particularly like that it doesn't just say "from old french" like many other etymology sites. The etymology will be taken back as far as possible (often to proto-indo-european for most English words). The app is functional, the ads are relatively unobtrusive (for a free app), and I have not yet found the limits of its database. If I had one wish it would be to be able to click on root words to get audio pronunciations.
31 people found this review helpful
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Matt E.
February 21, 2023
It was a 4-5 star app (even with annoying ads). But, after an "update" last year that made them a lot worse (as well as impossible to avoid), I uninstalled it. And, as I saw just now, it still has too many ads. To the developers: While ads are necessary to help pay the bills, too many wreck apps--and yours is there. Too, $5/month is a steep price for the ad-free version. So, reduce the number of ads and make them less annoying, and I'll change my review.
21 people found this review helpful
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CritterSitter C.R. Cathey
May 30, 2023
it's so much more than just a dictionary. the linguistic history really helps a person to better understand what is being expressed. an absolutely invaluable resource for modern communication. Im hoping a free offline version of this app will be available soon.
1 person found this review helpful
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What's new

Bug fixes and performance improvements.