Dictionary – WordWeb for Android

The free offline English dictionary and thesaurus with synonyms, related words and great search – and no adverts. Audio pronunciations are available with the separate Audio Edition app.

The comprehensive WordWeb dictionary database includes:

285,000 words, phrases and derived forms
225,000 word sense definitions
70,000 usage examples
85,000 text pronunciations
Synonyms, similar and related words
N. American, British, Australian and international English
The intelligent word entry suggests possible correct spellings as you type, as well as listing words that sound the same or are often confused.

Additional features include the ability to drill down on any word in a definition, full bookmark support and history.

Search features include:

Alphabetical listing
Spelling suggestions
Sounds-like and often-confused
Fast pattern-matching search (*, ?, vowel and consonant)
Filter search results by noun, verb, adjective, adverbs
The database includes proper nouns and common abbreviations in addition to English vocabulary (e.g. LOL, Oxford, ROFL, Webster, UNHCR, etc.)