Reverse Dictionary - Describe a concept and get back a list of words
Numbertowords.net - Use this free online number to words converter to translate and spell out numbers perfectly and without mistakes. Writing numbers in word form has never been so fast and easy! Convert numbers in words in english now.
Dictionary Anywhere - Dictionary Anywhere is an open-source and easy-to-use browser extension for Mozilla Firefox and Google Chrome that allows you to check definitions easily while browsing the web.
Wonster Words - Award-winning ABC, phonics, and spelling app
Writefull Thesaurus - A Google Docs add-on that uses AI to give you synonyms
Spell It Out - Spelling out tech acronyms so you can be in the know.