Crossword clues for Addl. 3 letters:DSTSource of addl. evening lightAUXAddl.ENCAddl. item in an envelopeENCAddl. document in an envelopeEXTAddl. telephone off a main linePPSAddl. afterthoughtPPSAddl. epistolary afterthoughtADDLEMake confusedADDLENonplusADDLEDConfused, and this puzzle's titleADDLEDDizzyADDLExtra (abbr.)ADDLEDAll mixed upADDLEMuddleADDLEMixed upADDLEPerturbADDLEDScatterbrainedADDLESBefuddlesADDLEDNot calmADDLEPerplexADDLEGet confusedADDLEDiscombobulateADDLEFlusterADDLEMake mad or go badADDLEDSomewhat confusedADDLEDMuddledADDLEBecome rotten, as eggsADDLEDizzyADDLEThrow offADDLESDisconcertsADDLEDAll woozyADDLEDBefuddledADDLEMuddyADDLEMake muddledADDLEConfuzzleADDLLike fine-print costs: Abbr.ADDLEDAll over the placeADDLEDTotally confuzzledADDLECause confusionADDLESConfusesADDLESCreates confusionADDLESMixes all upADDLEDMentally mixed upADDLEMix upADDLEDConfusedADDLEDIn a fogADDLEBewilderADDLEDPunch-drunkADDLExtra, in adsADDLEBefuddle