Yes. According to Hasbro.com, all words labeled as a part of speech (including those listed of foreign origin, and as archaic, obsolete, colloquial, slang, etc.) are permitted with the exception of the following:
Words always capitalized, abbreviations, prefixes and suffixes standing alone, words requiring a hyphen or an apostrophe.
Is your word an official Scrabble one? Find out at Hasbro.com.
Hasbro.comword game experts offer tips to improve your Scrabble skills and increase your score. One new trick can take you a long way in the game of Scrabble!
If you like watching other people be really good at word games, then a most exciting time of the year is upon you. TIME asked experts to let their secrets out of the bag. Check out these 6 Scrabble tips from top players at Time.com.