There are 439 thirteen-letter words containing A, C, D, I and L, https://www.bestwordlist.com/c/a/5/13letterwordswithacdil.htm ACADEMICALISM ACCIDENTALISM ACCIDENTALITY ACCIDENTOLOGY ACETAZOLAMIDE ACHLORHYDRIAS ACIDIMETRICAL ACIDOPHILUSES ACKNOWLEDGING ADIABATICALLY ADMINICULATED ADMINICULATES AERODYNAMICAL ANAPHYLACTOID ANECDOTALISMS ANECDOTALISTS ANECDOTICALLY APERIODICALLY APHRODISIACAL APODICTICALLY APPENDICULATE ARCHIDIACONAL ASYNDETICALLY BACKPEDALLING BACTERIOCIDAL BENEDICTIONAL BICONDITIONAL BIDIRECTIONAL BIOPESTICIDAL BLACKBIRDINGS BLACKGUARDING BLACKGUARDISM BRAINCHILDREN CALENDARISING CALENDARIZING CANALICULATED CANDLEBERRIES CANDLELIGHTED CANDLELIGHTER CARDINALATIAL CARDINALITIAL CARDINALITIES CARDINALSHIPS CARDIOLOGICAL CARDIOLOGISTS CARDIOPLEGIAS CENTUPLICATED CEPHALORIDINE CHALCOGENIDES CHILDBEARINGS CHILDRENSWEAR CHILIAHEDRONS CHONDRIOSOMAL CLADISTICALLY CLAIRAUDIENCE CLAIRAUDIENTS CLANDESTINELY CLANDESTINITY CLAUDICATIONS CLAVICHORDIST CLINODIAGONAL CLINOPINACOID CLINOPINAKOID COACHBUILDERS COACHBUILDING CODECLINATION CODICOLOGICAL CODIFIABILITY COEDUCATIONAL COLOQUINTIDAS COMPLICATEDLY COMRADELINESS CONDITIONABLE CONDITIONALLY CONGLUTINATED CONSIDERABLES CONSIDERATELY CONSOLIDATING CONSOLIDATION CONSOLIDATIVE CONSOLIDATORS CONSTRAINEDLY CORDIALNESSES CORESIDENTIAL CORPOREALISED CORPOREALIZED COUNTERVAILED CREDENTIALING CREDENTIALISM CREDENTIALLED CREDITABILITY CRYSTALLOIDAL CYCLOADDITION CYCLODIALYSES CYCLODIALYSIS CYCLOPAEDISTS CYLINDRACEOUS CYLINDRICALLY DACTYLIOMANCY DACTYLOLOGIES DATAVEILLANCE DEARTICULATED DEARTICULATES DECALCOMANIAS DECAPITALISED DECAPITALISES DECAPITALIZED DECAPITALIZES DECAPSULATING DECAPSULATION DECARTELISING DECARTELIZING DECASUALISING DECASUALIZING DECASYLLABICS DECEIVABILITY DECELERATIONS DECENTRALISED DECENTRALISES DECENTRALISTS DECENTRALIZED DECENTRALIZES DECHLORINATED DECHLORINATES DECLAMATORILY DECLARATIVELY DECLARATORILY DECLASSIFYING DECLINATIONAL DECLINATORIES DECOLORATIONS DECRIMINALISE DECRIMINALIZE DECUMULATIONS DEDUPLICATING DEDUPLICATION DEGLACIATIONS DELECTABILITY DELICATESSENS DELIRIFACIENT DEMAGOGICALLY DEMIURGICALLY DEMOGRAPHICAL DEMONOLOGICAL DENDRITICALLY DENDROLOGICAL DENTICULATELY DENTICULATION DENUCLEARISED DENUCLEARISES DENUCLEARIZED DENUCLEARIZES DEONTOLOGICAL DEPRECATINGLY DEPRECATIVELY DEPRECATORILY DERACIALISING DERACIALIZING DESACRALISING DESACRALIZING DESPICABILITY DESTRUCTIONAL DETACHABILITY DETECTABILITY DIACATHOLICON DIACRITICALLY DIALECTICALLY DIALECTICIANS DIALECTICISMS DIALOGISTICAL DIAMETRICALLY DICHLAMYDEOUS DICHLORACETIC DICTATORIALLY DIENCEPHALONS DIFFRACTIVELY DIFUNCTIONALS DIGRAPHICALLY DILACERATIONS DILUCIDATIONS DIORISTICALLY DIOTHELETICAL DIPSOMANIACAL DIRECTORIALLY DISAFFECTEDLY DISALLOWANCES DISARTICULATE DISCHARGEABLE DISCIPLINABLE DISCIPLINANTS DISCLAMATIONS DISCOLORATION DISCREDITABLE DISCREDITABLY DISCRIMINABLE DISCRIMINABLY DISFUNCTIONAL DISGRACEFULLY DISPLACEMENTS DISPLEASANCES DISSEMBLANCES DISSOCIALISED DISSOCIALISES DISSOCIALIZED DISSOCIALIZES DISTRACTINGLY DISTRACTIVELY DIVELLICATING DIVERTICULATE DOCUMENTALIST DOCUMENTARILY DOLICHOCEPHAL DOLICHOSAURUS DOMICILIATING DOMICILIATION DOXOLOGICALLY DRAMATURGICAL DUALISTICALLY DULCIFICATION DUPLICABILITY DYOTHELETICAL DYOTHELITICAL DYSFUNCTIONAL DYSPEPTICALLY EDUCABILITIES EDUCATABILITY EDUCATIONALLY EDULCORATIONS ENCYCLOPAEDIA ENCYCLOPAEDIC ENCYCLOPEDIAN ENCYCLOPEDIAS ENDOLYMPHATIC EUDIOMETRICAL EXCLUDABILITY EXTRAJUDICIAL FACTIONALISED FACTIONALIZED FICTIONALISED FICTIONALIZED FLACCIDNESSES FLUIDEXTRACTS FRAUDULENCIES GALACTOSIDASE GILLRAVITCHED GLUCURONIDASE GLYCOALKALOID GRANDCHILDREN HEXACHLORIDES HEXACTINELLID HYDRAULICALLY HYDRAULICKING HYDROCEPHALIC HYDROMETRICAL HYDROPATHICAL HYDROSCOPICAL HYDROSTATICAL HYPOCYCLOIDAL IDENTICALNESS IDEOGRAPHICAL IDEOLOGICALLY IDIOMATICALLY IDIOPLASMATIC IDIOTICALNESS INCONDENSABLE INDESCRIBABLE INDESCRIBABLY INDISSOCIABLE INDISSOCIABLY INDUPLICATION INEDUCABILITY INTOXICATEDLY JUDGMATICALLY KALEIDOSCOPES KALEIDOSCOPIC LACKADAISICAL LAPIDESCENCES LEUCOPLASTIDS MACRODACTYLIC MACRODIAGONAL MALFUNCTIONED MEDIEVALISTIC MEGALOCARDIAS MELODRAMATICS MERCURIALISED MERCURIALIZED MISCALCULATED MISCATALOGUED MISCHANNELLED MISCLASSIFIED MITOCHONDRIAL MOLLUSCICIDAL MULTIBRANCHED MULTIPLICANDS MUNICIPALISED MUNICIPALIZED NONACCIDENTAL NONCLASSIFIED NONCULTIVATED NONDIPLOMATIC NONINDICTABLE NONINTERLACED NUCLEOCAPSIDS NUCLEOTIDASES OCCIDENTALISE OCCIDENTALISM OCCIDENTALIST OCCIDENTALIZE ODONTOBLASTIC ODONTOLOGICAL OLEANDOMYCINS ORTHOPAEDICAL PAEDOPHILIACS PALINDROMICAL PANDEMONIACAL PANDICULATION PARADOXICALLY PARASITICIDAL PAROCHIALISED PAROCHIALIZED PARTICLEBOARD PARTICOLOURED PEDAGOGICALLY PEDICELLARIAE PEDICULATIONS PEDUNCULATION PENTADACTYLIC PEPTIDOGLYCAN PERICHONDRIAL PERIODICALIST PERISSODACTYL PERPENDICULAR PICTORIALISED PICTORIALIZED POLITICALISED POLITICALIZED POLYDACTYLIES POLYDACTYLISM PORCELAINISED PORCELAINIZED PORCELLANISED PORCELLANIZED PREDICABILITY PREDICAMENTAL PREDICATIVELY PREJUDICIALLY PSEUDOCLASSIC PYRAMIDICALLY QUADRAPLEGICS QUADRATICALLY QUADRICIPITAL QUADRILOCULAR QUADRIPLEGICS QUADRIVALENCE QUADRIVALENCY QUADRUPLICATE QUADRUPLICITY QUINDECAPLETS QUINDECENNIAL QUODLIBETICAL RADICALNESSES RADICULOPATHY RADIOACTIVELY RADIOBIOLOGIC RADIOCHEMICAL RADIOLOCATION RADIONUCLIDES REARTICULATED RECALCITRATED RECAPITALISED RECAPITALIZED RECAPITULATED RECENTRALIZED RECONSOLIDATE REDELIVERANCE REDUPLICATING REDUPLICATION REDUPLICATIVE RELANDSCAPING RHAPSODICALLY SACERDOTALISE SACERDOTALISM SACERDOTALIST SACERDOTALIZE SALICYLAMIDES SCLERODERMIAS SCRATCHBUILDS SCROBICULATED SECTIONALISED SECTIONALIZED SEXTUPLICATED SODOMITICALLY SPADICIFLORAL SPASMODICALLY SPERMATOCIDAL STICKHANDLERS STICKHANDLING STRAIGHTLACED STRAITLACEDLY SUBCLASSIFIED SULFACETAMIDE SYNDACTYLISMS SYNDICALISTIC SYNECDOCHICAL TECHNICALISED TECHNICALIZED TETRACHLORIDE TRANSLUCIDITY TRICHOMONADAL TROGLODYTICAL ULTRADISTANCE ULTRARADICALS UNARTICULATED UNCAPITALISED UNCAPITALIZED UNCHLORINATED UNCOMPLICATED UNCONDITIONAL UNDESCRIBABLE UNDIALECTICAL UNDISCUSSABLE UNIDEOLOGICAL UNMEDICINABLE UNPLASTICISED UNPLASTICIZED UNPREDICTABLE UNPREDICTABLY UNSPECIALISED UNSPECIALIZED VACATIONLANDS VALEDICTORIAN VALEDICTORIES VELOCIPEDEANS VELOCIPEDIANS VERTICILLATED VINDICABILITY VINDICATORILY VINYLCYANIDES ZYGODACTYLISM