Life & fun · alternatives · 2026

24 alternatives to Wordnik

The biggest online English dictionary, by number of words.

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Wordnik launched in 2016; newer entries below may have overtaken it.

1. 1
   Words API▲104

   An API for for the English language

   2015 · wordsapi.com · its alternatives →

2. 2
   WordsAPI▲263

   An API for the english language. Definitions, related words, rhymes, and more.

   2015 · wordsapi.com · its alternatives →

3. 3
   Power Thesaurus▲78

   A crowdsourced thesaurus

   2015 · powerthesaurus.org · its alternatives →

4. 4
   The Synonym Finder.▲57

   Find the right words.

   2016 · amazon.com · its alternatives →

5. 5
   hackerdictionary.com▲77

   The worlds largest source of tech slang.

   2020 · hackerdictionary.com · its alternatives →

6. 6
   Terminology▲126

   A comprehensive research tool for words

   2017 · agiletortoise.com · its alternatives →

7. 7
   Word Geeks▲133

   A curated marketplace of on-demand writers

   2016 · wordgeeks.co · its alternatives →

8. 8
   WordWeb Dictionary▲8

   Smart English dictionary without the noise

   2025 · play.google.com · its alternatives →

9. 9
   WhatMoji▲133

   A dictionary for (all those confusing) emojis 😯 👾 🙇

   2016 · whatmoji.com · its alternatives →

10. 10
    Wordprobe▲84

    A thesaurus and translate app for Mac & iOS.

    2018 · wordprobe.com · its alternatives →

11. 11
    Word of the day ▲93

    Learn one new word, every day

    2015 · vocabulous.us · its alternatives →

12. 12
    Word Perhect▲59

    the artistic online word processor

    2014 · wordperhect.net · its alternatives →

13. 13
    Endless▲132

    Random and amazing Wikipedia articles.

    2014 · its alternatives →

14. 14
    Wordie▲87

    Grow your vocabulary while you browse the web

    Apr 2026 · wordie.app · its alternatives →

15. 15
    Wordeys▲94

    Save and practise relevant words to learn languages

    2016 · its alternatives →

16. 16
    Writefull Thesaurus▲235

    A Google Docs add-on that uses AI to give you synonyms

    2017 · chromewebstore.google.com · its alternatives →

17. 17
    Word Lens▲83

    See the world in your language

    2014 · apps.apple.com · its alternatives →

18. 18
    Wordbolt▲59

    Compete with friends on who's the quickest typer

    2015 · its alternatives →

19. 19
    LookUp 9.5▲98

    Learn a new word everyday

    2023 · apps.apple.com · its alternatives →

20. 20
    Words For That ▲115

    the reverse-Urban Dictionary of the internet

    2014 · wordsforthat.com · its alternatives →

21. 21
    Word Map▲79

    Any word in any language mapped by location

    2015 · wordmap.co · its alternatives →

22. 22
    Wordo▲5

    The clutter-free online dictionary that doesn't suck

    2016 · toreli.co · its alternatives →

23. 23
    Wikemoji▲104

    The Emoji Dictionary

    2014 · its alternatives →

24. 24
    Wordie Bird▲95

    It's like if Wordle and a mini-crossword had a baby

    2022 · wordiebird.every.to · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →