9-Letter Words Containing: FISSION (In Exact Order) There are 2 9 letter words, 0 9 letter phrases and 0 9 letter abbr's with FISSION in. Did you mean?All 9-letter words9-letter words with F,I,S,S,I,O,N in any orderAll words with FISSIONAnagrams of FISSIONBest Scoring 9 Letter Words With: FISSION Top 10Top 10 (Default)Top 20Top 50Top 100 Scr US AllScrabble US (Default)Scrabble EUWW FriendsWordFeud All All (Default)VerbNounAdjectiveAdverbExpand?WordSave?LengthUsagePointsTypefissioned913 verb, adjectivev, adjverb • To cause to undergo fission. • To undergo fission.fissional912 Valid word for Scrabble US Tip: Scrabble EU allows far more words than US! Also change the max length to see more words. All 9 Letter Words With FISSION In Order Most Common ASC Word A-ZWord Z-AMost Common ASC (Default)Most Common DESCScrabble Points Hi-LoScrabble Points Lo-HiWWF Points Hi-LoWWF Points Lo-HiWordFeud Points Hi-LoWordFeud Lo-HiWords (2)fissioned13fissional12