Think of this web site as a search engine for words and phrases: If you have a word for which you’d like a definition, we’ll quickly shuttle you to the web-based dictionaries that define that word. If you don’t know the right word to use, we’ll help you find it. No word is too obscure: More than 19 million words in more than 1000 online dictionaries are indexed by the OneLook® search engine.
What can you do at OneLook.com?
Define words: Type a word into the search box on the front page to retrieve a list of dictionary web sites that define that word. Be sure “Find definitions” is selected.
Find words: Type a pattern consisting of letters and the wildcards * and ? to retrieve a list of words matching your pattern. The asterisk (*) matches any number of letters or symbols. The question mark (?) matches exactly one letter or symbol. (More info on wildcards and the Reverse Dictionary.)