Wordnik - All The Words
“Hey I have this great idea for a new startup! We’re going to launch an online dictionary.”
What would be your first though? “Yeah right buddy. Good luck with that.” or “You know that might work.”
Wordnik proves that even the most crowded ideas still have massive room for improvement. When you look up a word on Wordnik they will return definitions from multiple sources, example usage from literature and news, etymology, related words (synonyms, hypernyms, hyponyms, same context, reverse dictionary, tags), tweets using the word, visuals and sound pronunciations.
For the devs out there they have a massive API and code library and active Github repositories