American Heritage Dictionary +

American Heritage Dictionary +

English Dictionary & Thesaurus

120 ratings
50 reviews
#193 in paid Reference
📚 Education
🔍 Reference
$14.99
In-App Purchases

Details

  • Released
  • Updated
  • July 8, 2016
  • July 9, 2018

Features

American Heritage Dictionary + screenshot #1 for iPhone
American Heritage Dictionary + screenshot #2 for iPhone
American Heritage Dictionary + screenshot #3 for iPhone
American Heritage Dictionary + screenshot #4 for iPhone
American Heritage Dictionary + screenshot #5 for iPhone
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About

Access a comprehensive English dictionary with updated definitions, etymologies, and usage notes. Features include advanced search tools like voice and camera input, plus customizable themes and learning aids to enhance vocabulary.

Comprehensive English dictionary
Updated definitions and etymologies
Advanced search tools (voice, camera, keyword)
Customizable themes
Learning tools for vocabulary enhancement
Synonym and usage guidance
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What's New in American Heritage Dictionary +

10.0.10

July 9, 2018

This update from Apple will improve the functionality of this app. No new features are included. •New vocabulary database (2018 edition). •Four new colorful themes. •Delete and sort entries with Favorites/Recent list.

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In-App Purchases

$4.99

American Heritage English Dictionary +

American Heritage English Dictionary + The IAP contains thesaurus as additional base, including thesaurus audio.

Charts

Top Paid

📉 193-10

Reference

This app dropped -10 positions in Reference chart.

Last updated on July 27, 2026.

User reviews

The Wonderful Dictionary

In grad school I lived with two Ph.D. Students in English. We had a few dictionaries in the household, but we referred to the American Heritage simply as The Wonderful Dictionary. The page layout and the pictures were nice, but it was the work itself that earned the sobriquet. Definitions are refreshingly clear and finely-drawn. Distinctions among variants come across crisply. The small paragraphs on usage are downright fun to read. And ah! the paragraphs on regionalisms! Wheee! (Yes, I’m a long-standing word nerd, and if that designation applies to you at all, you *need* this dictionary). And perhaps most crucial is the appendix of (proto-) Indo-European Roots. We who love dictionaries - especially print editions - delight in wandering through them; we ricochet along, our eyes caught by alluring words as we look up something else, catching a synonym that leads us into a random association. This Appendix turbocharges that experience. When we see those nonsensical bold-face syllables at the end of a definition, we know The Wonderful Dictionary will take us to a hidden origin that has seeded words - sometimes dozens of them - across time and space, opening linguistic relationships that we never imagined. The American Heritage Dictionary glitters and sparks. It lets us hold the language in our hands like a gem, flashing with a sense of almost spatial dimensionality. It continues to provide the most learning and the most fun I’ve ever had with a dictionary.
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Since 6 years no update.

Spent huge pennies, content ok but App is upsetting and disgusting. Feeling behind cheated

Fabulous dictionary

I’m retired now but used the AHD for work for many years. Still opening it (the app) frequently.

Not regular updates of database and app..

It’s ashamed that as this app was purchased spending a considerable amount of money, app must be updated and improved on regular basis because it’s said that it is premium app. Last update was years far away.

Great Dictionary, Cartoonish Interface

The best dictionary for American English, with word origins, and a large vocabulary. This particular app interface is a bit cartoonish, as if it were designed for kids. It could be improved.

Developer apps

FAQ

What does the American Heritage Dictionary app do?

This app provides a comprehensive English dictionary with updated definitions, etymologies, and usage guidance. It includes thousands of new words and phrases, revised entries in rapidly changing fields, and enhanced notes on word history and synonymy.

What are the key features of this dictionary app?

Key features include advanced search tools like autocomplete, keyword lookup, camera search, and voice search. It also offers learning tools to enhance vocabulary, customizable themes for a personalized experience, and detailed etymologies tracing words back to their roots.

Is this app free to use?

The app is free to download and use, offering a comprehensive dictionary experience. There are in-app purchases available, which may unlock additional features or content.

Who is the target audience for this app?

The app is tailored for professionals, students, and academics, as well as anyone who needs a comprehensive and authoritative dictionary of current English for work or home use.

What kind of search functionalities are available?

The app offers several search tools including search autocomplete, keyword lookup for compound words and phrases, camera search using the viewfinder, and voice search. It also includes a 'Fuzzy filter' for correcting spelling and 'Wild card' characters for unknown letters.