4-Letter Words Starting: IS There are 6 4-letter words, 0 4-letter phrases and 2 4-letter abbr's that start with IS. Did you mean?All 4 letter wordsAll words starting with ISEnding with ISContaining ISBest ScoringTop 10Top 10 (Default)Top 20Top 50Top 100 Scr US AllScrabble US (Default)Scrabble EUWW FriendsWordFeud All All (Default)VerbNounAdjectiveAdverbExpand?WordSave?LengthUsagePointsTypeisms46 nounnnoun • a belief (or system of beliefs) accepted as authoritative by some group or schoolisba46 Valid word for Scrabble US isle44 nounnnoun • a small island Tip: Scrabble EU allows far more words than US! Also change the max length to see more words. All 4 Letter Words 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 (6)isle4isms6isba6isos4isna4isit4Abbreviations (2)isisisaw