Crowdin - Localize your product in a seamless way
Writefull Thesaurus - A Google Docs add-on that uses AI to give you synonyms
Lingoes - Lingoes is an easy and intuitive dictionary and text translation software.
Silicon Valley Dictionary - Urban dictionary meets Silicon Valley
Moby Thesaurus - 30,000 root words, 2.5 million synonyms andrelated words
Reverse Dictionary - Describe a concept and get back a list of words