Home | All words | Beginning with | Ending with | Containing AB | Containing A & B | At position List of 13-letter words containingClick to remove the last letter Click to change word size There are 45 thirteen-letter words containing DEFDEFAMILIARIZE DEFEASIBILITY DEFECTIBILITY DEFECTIONISTS DEFECTIVENESS DEFENCELESSLY DEFENESTRATED DEFENESTRATES DEFENSELESSLY DEFENSIBILITY DEFENSIVENESS DEFERENTIALLY DEFERVESCENCE DEFERVESCENCY DEFEUDALISING DEFEUDALIZING DEFIANTNESSES DEFIBRILLATED DEFIBRILLATES DEFIBRILLATOR DEFIBRINATING DEFIBRINATION DEFIBRINISING DEFIBRINIZING DEFICIENTNESS DEFLAGRATIONS DEFLATIONISTS DEFLOCCULANTS DEFLOCCULATED DEFLOCCULATES DEFORCIATIONS DEFORESTATION DEFORMABILITY DEFORMALISING DEFORMALIZING DEFORMATIONAL DEFRAGMENTERS DEFRAGMENTING DEFRAUDATIONS DEFUNCTNESSES INDEFATIGABLE INDEFATIGABLY NONDEFERRABLE PREDEFINITION REDEFINITIONS Scrabble words — in black are valid world wide — in RED are not valid in North America — in GREEN are valid only in North America. 
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