Concise Oxford Thesaurus

🇺🇸 United States
MobiSystems  | 
36
ASO score
Text
33/100
Reviews
60/100
Graphic
40/100
Other
0/100
rating
App Rating
4.1
rating
Votes
162.89K
rating
App Age
12y 9m
rating
Last Update
Oct 30, 2025
rating
iAP
$3.99 - 21.99

Compare with Category Top Apps

Metrics
Current App
Category Top Average
Difference
Installs
380.7K
30.4M
-99%
Rating
4.15
4.32
-4%
Number of Ratings (Voted)
130.3K
34.4M
-100%
App Age
12y 9m
6y 1m
+108%
In-app Purchases Price
$12
$98
-88 %
Update Frequency
54d
119d
-55%
Title Length
24
25
-4%
Short Description Length
75
62
+21%
Description Length
3 213
2 597
+24%
Number of Screenshots
2112
1089
+94 %
Has Video?
No
0% has videos
Size
0MB
0MB

Category Ranking in United States

All
New
Trending Up
Trending Down
Top Dec 16, 2025 Dec 23, 2025
No results were found!
Top Dec 16, 2025 Dec 23, 2025
No results were found!
Top Dec 16, 2025 Dec 23, 2025
No results were found!
Top Dec 16, 2025 Dec 23, 2025
No results were found!

Downloads

Downloads Graph
Downloads icon
Total
380.3K
Last month icon
Last month
296

Text ASO

Title (
Characters: 24 of 50
)
Concise Oxford Thesaurus
Short Description (
Characters: 75 of 80
)
A comprehensive and in-depth coverage of over 300,000 synonyms and antonyms
Description (
Characters: 3213 of 4000
)
This Concise Oxford Thesaurus is ideal for helping you pinpoint exactly the right word, whether you are writing a letter, preparing a report, composing an essay, writing creatively, or solving a crossword. Over 300,000 alternative words cover everyday vocabulary as well as more unusual and specialist words completed with clear labeling of informal, dialect, literary, and technical items. Other useful features include thousands of example phrases to help you select the correct word, and clearly marked opposites and related terms. Increase Your Word Power:  • A comprehensive thesaurus with over 300,000 synonyms and antonyms, ideal for use in word games and puzzles, to improve your writing or to find the word on the tip of your tongue  • Usage notes, offering help with tricky and controversial questions  • 500+ related word notes - look up 'horse' and find the adjective 'equine', look up 'light' and find 'optics' etc.  • Thousands of example sentences help you select the right sense  • Ideal for word games  • NEW! Translate words in any other Android app with the Tap to Translate feature, and do it in style with any of the four colorful new themes. Also includes advanced search and language tools that have become the staple of quality language apps from MobiSystems, Inc. SEARCH TOOLS - effortlessly find words thanks to a clear, functional, and easy-to-use interface. Designed to provide the most comprehensive search experience the dictionary combines several search tools to match or suggest what you are looking for, including:  • Search autocomplete helps find words quickly by displaying predictions as you type  • Keyword lookup allows you to search within compound words and phrases  • Looking for a specific word but don't know how it's spelled? We've got you covered with our automatic ‘Fuzzy filter’ to correct word spelling, as well as ‘Wild card’ ('*' or '?') to replace a letter or entire parts of a word  • Camera search looks up words in the camera viewfinder and displays results  • Use our Voice search when you don't know how an entry is spelled  • NEW! Tap to Translate entries in other apps.  • Share word definitions via installed apps on your device LEARNING TOOLS - engaging features that help you further enhance your vocabulary.  • Designed to give you the freedom to structure your studies the way you see fit the 'Favorites' option allows you to create custom folders with lists of words from the vast library of entries.  • ‘Recent’ list to easily review looked-up words  • Learn a new word every day with our ‘Word of the day’ option  • Home screen widget provides random words at a glance ***This is a fully functional 30-day trial version*** Get even more with PREMIUM:  • Permanently unlock the complete features list.  • Offline mode - No WiFi, no problem. Save words on your device to be viewed without the need of an internet connection  • Priority support - Get expedited support for any app-related issues  • No ads - no more in-app advertisements}
Read more

Visual ASO

Screenshots

Rating & Reviews

Reviews Overview
🧐 Coming Soon…
Rating
4.1
162 894 voters

Some Latest Reviews

Rusalka Seemann
12 Oct, 2025
5
The CO App, Thesaurus is very informative, usefull, thourouhgoing with many Opportunismus to create varied Texts.
Jo-Anne Hosein
24 Feb, 2025
5
Generally good but you still don't have a suggestion for some words though you use them in the meanings of other words; pronunciation is not available for some difficult words but is for some more easily pronounced words: You have not improved on my former comments but you are asking for a 5 Star rating; as stated above, this App is generally very good; simply address my observations and you would earn a 5 Star rating!
Nash GC
31 Oct, 2024
1
Completely useless ... many important definitions are missing. Words like 'acronym' and many others are missing. It does not show you how to pronounce the words ... Uninstalling ... '0 stars'
Peter Kerr
02 Sep, 2024
1
I had this app on a previous device. Installed on my new tablet, installed the files for off-line working, but it wants me to download them again each time I start the app. I don't mind paying again for a new install on a new device, but it's not asking for that. It pops up an advisory panel with a daft button "Only null" which does nothing.
O R
31 Aug, 2024
5
Interessant, sich jeden Tag ein Wort und dessen Alternativen anzeigen zu lassen!
mariusz p
14 Jul, 2024
5
Zmieniłem urządzenie i app przestała działać zmieniając się w formę płatną pomimo zakupu w 2015roku. Jak odzyskać pełny dostęp?
Donna
08 Jun, 2024
1
I always test range of a thesaurus app after loading with the word quanked (adj. overpowered by fatigue.) I was SURE the COT would have it listed. Kept replacing in search with quack. I don't need a thesaurus when I know more words than what it contains. Uninstalling.
Master Timothy Campbell
13 Feb, 2024
1
Payed in full. Now want me to pay £20 again. Do not get full add free version as you will only have a rental
Helen Alsip
11 Jul, 2023
5
Great tool, I encourage everyone have it handy and available

Other

Additional Information
Rating:
4.07
Voted: 162.89K
Google Play Link:
Website:
Email:
Privacy Policy:
Categories: Books & Reference
Size: -
iAP: 3.99 - 21.99 $
Installs: 380.34K
App Age: 12 years 9 months
Release Date: Mar 28, 2013
Last Update: Oct 30, 2025
Version: 14.1.864
Version history
14.1.864
Oct 30, 2025
This update includes performance improvements and bug fixes to make Concise Oxford Thesaurus better for you.
14.1.859
Feb 08, 2024
In our ongoing efforts to improve user experience, we've focused on refining app performance and resolving issues to ensure a more seamless and reliable experience through the world of words.

More by MobiSystems

OfficeSuite Pro + PDF 36 MobiOffice: Word, Sheets, PDF 46 OfficeSuite Font Pack 36 OfficeSuite Pro + PDF (Trial) 34 Oxford Italian Dictionary 27 Swedish-Russian Dictionary 24 English-Croatian Dictionary 24 English-German Dictionary 27 Oxford American Thesaurus 36 Nurse’s Drug Handbook 36 Japanese-Thai Dictionary 24 Collins Latin Dictionary 36 English-Russian Dictionary 36 Spanish-Italian Dictionary 24 Oxford Chinese Dictionary 27 Collins Vietnamese Dictionary 24 Oxford Dictionary of Physics 24 Oxford Dictionary & Thesaurus 40 American Idioms-Phrasal Verbs 36 I.V. Drug Handbook 20 Oxford Dictionary of Chemistry 32 Oxford Dictionary of the Bible 32 Oxford English Thai Dictionary 32 Collins French Dictionary 24 Vietnamese-French Dictionary 24 Herb & Supplement Guide 24 Collins Russian Dictionary 36 Spanish Dictionary & Thesaurus 24 New Oxford American Dictionary 35 Oxford Dictionary of English 27 VOX French<>Spanish Dictionary 44 ODE & Thesaurus 23 Dictionary of Literary Terms 24 Collins Japanese Dictionary 24 English-Czech Dictionary 24 Dorland’s Medical Dictionary 36 Oxford Chinese Mini Dictionary 44 Nurse's Pocket Drug Guide 24 Collins Gem Korean Dictionary 36 Portuguese Spanish Dictionary 24 The Encyclopedia of Boating 27 Webster's Thesaurus 20 Current Essentials of Medicine 32 Talk & Translate AI Translator 24 Collins Gem Thai Dictionary 27 Oxford Dictionary of Astronomy 34 Oxford Spanish Dictionary 27 Collins Greek Dictionary 36 Oxford Dictionary & Translator 44 Oxford French Dictionary 27 Quick Medical Diagnosis 36 English-Dutch Dictionary 36 Clinicians Drug Reference 24 File Commander Manager & Vault 40 Spanish-Swedish Dictionary 24 Collins Malay Dictionary 36 On Call Principles & Protocols 34 Oxford English Dict.&Thesaurus 44 Concise Oxford Thesaurus 32 Oxford Dictionary of Art 24 American Heritage Dictionary 36 Stedman's Medical Dictionary 39 PhotoSuite 4 Pro 20 Spanish-Portuguese Dictionary 24 Handbook of Natural Medicine 36 Oxford A-Z of English Usage 36 Oxford Dictionary of Idioms 36 Oxford American Dictionary 24 Collins Norwegian Dictionary 27 Dorland`s Medical Acronyms 36 Conversational U.S - English 36 Oxford Grammar and Punctuation 44 Oxford English Etymology 27 Oxford Dictionary of Geology 24 English-Turkish Dictionary 24 Collins Italian Dictionary 36 Oxford Portuguese Dictionary 29 English Dictionary & Thesaurus 32 Oxford Shorter English Dict. 36 Webster's English & Thesaurus 22 Oxford German Dictionary 27 French-Norwegian Dictionary 24 Czech-Turkish Dictionary 24 Spanish Dictionary and Grammar 32 German Complete Dictionary 24 Dorland's Medical Dictionary 24 Spanish-Greek Dictionary 27 Quick PDF Scanner Pro 24 Collins Chinese Dictionary 24 AquaMail SmartWatch Extra 18 Spanish-Norwegian Dictionary 24 Poisoning and Drug Overdose 36 Spanish Language Dictionary 36 Oxford Mathematics Dictionary 24 Czech-Greek Dictionary 24 Atlas of Ultrasound Anesthesia 44 English-French Dictionary 27 Pediatrics & Neonatology Book 36 Oxford Dictionary of Music 27 Oxford Philosophy Dictionary 36 Oxford Hindi Dictionary 27 Spanish-Polish Dictionary 24 Oxford English Urdu Dictionary 35 French-Portuguese Dictionary 24 French-Italian Dictionary 24 Spanish-French Dictionary 36 Collins French<>Czech Dictionary 27 Oxford Greek Mini Dictionary 27 English-Danish Dictionary 24 English-Norwegian Dictionary 27 Collins Essential Thesaurus 24 Italian-Spanish Dictionary 24 Oxford Japanese Dictionary 27 American Heritage Dictionary + 35 Concise Oxford Italian Dict. 24 Collins English Thesaurus 36 Oxford Medical Dictionary 36 Concise Oxford English Dict. 36 Oxford American Dict&Thesaurus 35 German-Turkish Dictionary 27 Dictionary of Critical Theory 24 Spanish Complete Dictionary 36 Czech-Russian Dictionary 24 English-Swedish Dictionary 27 English-Polish Dictionary 24 German-Czech Dictionary 24 French-Greek Dictionary 24 German-Spanish Dictionary 24 Oxford American Dict. & Th. 24 Croatian-Polish Dictionary 24 English-Spanish Dictionary 36 Common American Phrases 24 Collins Polish Dictionary 24 Thai-French Dictionary 27 Concise Oxford German Dict. 24 Oxford Dictionary of Nursing 24 Dutch-Portuguese Dictionary 24 English-Finnish Dictionary 24 Portuguese-Turkish Dictionary 24 Japanese-English Dictionary 27 Collins English Dictionary 36 French-Russian Dictionary 24 VOX Spanish Language Thesaurus 36 Swedish-Danish Dictionary 24 PhotoSuite 20 Oxford Dictionary of Economics 44 Collins English Dictionary Pro 36 Oxford Russian Dictionary 25 Collins Cobuild Intermediate 36 Collins Portuguese Dictionary 36 Pocket Irish Dictionary 24 Spanish-Russian Dictionary 24 Dutch-Turkish Dictionary 24 Gray's Pocket Atlas of Anatomy 32 OfficeSuite QuickSpell 36 French-Dutch Dictionary 24 English-Greek Dictionary 24 Oxford Dictionary of History 24 Oxford Dictionary of Dentistry 44 English-Italian Dictionary 24 Spanish Advanced Dictionary 36 Concise Oxford French Dict. 24 Swedish-Polish Dictionary 24 German-French Dictionary 24 Webster's College Dictionary 34 Oxford Dictionary of Mythology 34 Collins German Dictionary 24 Dutch-Russian Dictionary 27 Concise Oxford Spanish Dict. 36 English Dictionary & Thesaurus 40 Collins English<>Portuguese Dictionary 39 MobiDrive Cloud Storage & Sync 32 Czech-Portuguese Dictionary 24 English-Spanish Dictionary 24 Common Symptom Guide 24 Portuguese-Russian Dictionary 25 Collins Gem Turkish Dictionary 35 Thai-German Dictionary 27 Oxford Dictionary of Finance 36 American Idioms Dictionary 24 Mosby's Drug Reference 36 Japanese-Swedish Dictionary 24 Spanish-Danish Dictionary 24 German-Norwegian Dictionary 24 VOX Spanish<>German Dictionary 32 The Muscular System Manual 36 Dictionary of Architecture 24 Italian-Croatian Dictionary 24 Thai-Swedish Dictionary 24 Malay<>English Dictionary 24 Compact Spanish Dictionary 24 Mobi PDF・Editor・Scanner・Viewer 32
Version history