9-Letter Words That Start With: AUX There are 7 9-letter words, 0 9-letter phrases and 0 9-letter abbr's that start with AUX. Did you mean?All 9 letter wordsAll words starting with AUXEnding with AUXContaining AUXBest ScoringTop 10Top 10 (Default)Top 20Top 50Top 100 Scr EU AllScrabble USScrabble EU (Default)WW FriendsWordFeud All All (Default)VerbNounAdjectiveAdverbRankWordSave?LengthUsagePointsType1auxotroph921 noun, adjectiven, adj2auxocytes921 3auxiliary919 noun, adjectiven, adj4auxometer918 nounn5auxospore918 nounn6auxotonic918 adjectiveadj7auxiliars916 Tip: Scrabble EU allows far more words than US! Also change the max length to see more words. All 9 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 (7)auxiliary19auxotroph21auxiliars16auxocytes21auxometer18auxospore18auxotonic18