Best apps like OneLook Thesaurus

19+ similar apps compared and reviewed

4.7 avg rating
7 free apps
Updated July 2026

Whether you want more options like OneLook Thesaurus or a completely different take on the same concept, our curated list of 19+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.

Top Alternatives to OneLook Thesaurus

Word Hippo#1

Word Hippo by KAT IP PTY LTD

Thesaurus and Word Reference
Editor's Choice
πŸ” Reference
4.9😊(14K ratings)
FreeAdsIn-App Purchases
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This app offers a comprehensive suite of word tools, including an advanced thesaurus for synonyms and antonyms, example sentences, rhyming words, and word type identification. It also features word finders for games, definitions, and translations into numerous languages.

What We Love

  • πŸ‘ Multi-functional app with thesaurus, dictionary, and more
  • πŸš€ Comprehensive and extensive word lists
  • πŸ“š Helpful for writing, vocabulary building, and creative expression
  • πŸ’° Affordable premium upgrade with no ongoing subscription

Room to Improve

  • πŸ› Occasional app freezes or crashes
  • πŸ” Inconvenient to re-enter search term when switching between features
  • πŸ” Lack of offline functionality
Roget's II: New Thesaurus#2

Roget's II: New Thesaurus by Enfour, Inc.

Synonyms & Antonyms by UniDict
Strong Contender
πŸ” Reference
4.7😐(351 ratings)
$4.99
#43in Reference
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Access a comprehensive English thesaurus with millions of synonyms and related terms. Enhance your vocabulary and express yourself more effectively with this powerful reference tool, featuring advanced search and offline capabilities.

What We Love

  • πŸš€ Comprehensive thesaurus
  • πŸ‘ Easy to use interface
  • πŸ“š Invaluable tool for writers
  • πŸ” Helpful search options

Room to Improve

  • πŸ› Crashes and stability issues
  • πŸ” Limited search functionality
  • πŸ“š Incomplete word coverage
Power Thesaurus#3

Power Thesaurus by Radyushin Pty Ltd

Comprehensive. Fast. Reliable.
Worth Considering
πŸ” Reference
4.8😊(2.9K ratings)
FreeAdsIn-App Purchases
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Find accurate synonyms, antonyms, definitions, and related words with this comprehensive and fast thesaurus. Designed for writers, students, and professionals, it offers intuitive navigation and smart filters to help you express ideas clearly and confidently.

What We Love

  • ⭐ Invaluable tool for everyone
  • πŸš€ Must have
  • ⭐ Superior
  • ⭐ Synonyms

Room to Improve

  • πŸ”Œ Could be better
  • πŸ› Crashes
  • πŸ› Crashes the second you tried to open it

More apps like OneLook Thesaurus

4
Dictionary and Thesaurus Pro
Dictionary and Thesaurus Pro
Dictionary and Thesaurus Pro
by TheFreeDictionary.com
$9.99

Access a comprehensive offline dictionary and thesaurus with extensive content in multiple languages. Explore definitions, synonyms, and specialized dictionaries for various fields. Enjoy an ad-free experience with features like word games and instant lookups.

Ad-free experienceOffline English dictionary and thesaurusOffline dictionaries in 13 languages
πŸ” Reference
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5
Dictionary.com: English Words
Dictionary.com: English Words
Dictionary.com: English Words
Dictionary, Thesaurus, Vocab
Free

Access over 2 million trusted definitions and synonyms for English words. Enhance your vocabulary with daily new words, example sentences, and audio pronunciations. This app provides grammar tips and editorial content to deepen your understanding of the English language.

2 million+ definitions and synonymsWord of the DayExample sentences
πŸ” Reference
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6
Dictionary.
Dictionary.
Dictionary.
by TheFreeDictionary.com
Free

Access a comprehensive dictionary, thesaurus, and translation tool with millions of definitions and synonyms. Explore specialty dictionaries, learn new words daily, and play word games. This app offers offline access and integrates seamlessly with other applications.

Offline dictionary and thesaurusMillions of definitions and synonymsWord of the Day and Idiom of the Day
πŸ” Reference
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Terminology
Terminology
Terminology
Dictionaryβ€’Thesaurusβ€’Research
Free

Explore the English language with this comprehensive tool. It offers dictionary and thesaurus functions, along with research capabilities to dive deeper into words and phrases. Extend its functionality with custom resources for web and app searches.

Offline U.S. English dictionarySynonyms, antonyms, and word relationsCustomizable resources for web and app searches
πŸ” Reference
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Oxford Dictionary & Thesaurus
Oxford Dictionary & Thesaurus
Oxford Dictionary & Thesaurus
Etymology & Offline Vocabulary
Free

Access a vast collection of dictionaries and thesauruses with definitions, pronunciations, and etymology. Features include offline access, advanced search options, and personalized word lists. Ideal for students, professionals, and word enthusiasts.

15 Oxford DictionariesThesaurus integrationAudio pronunciations
πŸ” Reference
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Wiktionary Reader
Wiktionary Reader
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Full text search of Wiktionary
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Access a comprehensive, multilingual free dictionary. Search for keywords with full-text search and browse results. Explore random entries or manage your saved pages.

Full-text searchMultilingual dictionary accessBrowse random entries
πŸ” Reference
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Chambers Thesaurus
Chambers Thesaurus
Chambers Thesaurus
Offline English thesaurus
$4.99

This offline English thesaurus offers a vast collection of synonyms and antonyms for writers and language enthusiasts. It features intelligent word entry with spelling suggestions and advanced search capabilities, all accessible without an internet connection.

Nearly 40,000 indexed words400,000 synonyms and antonymsIntelligent spelling suggestions
πŸ” Reference
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