There are 554 fourteen-letter words containing A, D, I and M, https://www.bestwordlist.com/c/a/4/14letterwordswithadim.htm ABDOMINOPLASTY ABSENTMINDEDLY ACADEMICALISMS ACCIDENTALISMS ACCOMMODATIONS ACETAZOLAMIDES ADENOCARCINOMA ADIATHERMANOUS ADMINICULATING ADMINISTRATING ADMINISTRATION ADMINISTRATIVE ADMINISTRATORS ADMINISTRATRIX ADMIRABILITIES ADMISSIBLENESS ADVERTISEMENTS ADVERTIZEMENTS AERODYNAMICIST AEROMODELLINGS AFOREMENTIONED AGGRANDISEMENT AGGRANDIZEMENT ALDOSTERONISMS AMBASSADORSHIP AMBIDEXTROUSLY AMINOACIDURIAS AMINOPEPTIDASE ANAGRAMMATISED ANAGRAMMATIZED ANDROCENTRISMS ANDRODIOECISMS ANDROMEDOTOXIN ANDROMONOECISM ANIMADVERSIONS ANTICHLAMYDIAL ANTIDEFAMATION ANTIDEMOCRATIC ANTIDROMICALLY ANTIMODERNISTS ANTIRADICALISM ANTISPASMODICS APOTHEGMATISED APOTHEGMATIZED APPENDECTOMIES APPENDICECTOMY ARCHIMANDRITES ARRONDISSEMENT AUDIOMETRICIAN AUTORADIOGRAMS AUTOSCHEDIASMS AZIDOTHYMIDINE BASIDIOMYCETES BENZIMIDAZOLES BIDIALECTALISM BILDUNGSROMANS BIOACCUMULATED BIODYNAMICALLY BIOREMEDIATION BLACKGUARDISMS CARDIOMEGALIES CARDIOMYOPATHY CHLORPROPAMIDE CHONDROCRANIUM CHONDROMATOSIS CHONDROSAMINES CHROMODYNAMICS CIRCUMVALLATED COADMINISTERED COMMANDANTSHIP COMMANDERSHIPS COMMERCIALISED COMMERCIALIZED COMPANIONHOODS COMPASSIONATED CONTRABANDISMS COUNTERCLAIMED COUNTERMANDING CREDENTIALISMS CYANOGENAMIDES DAMNIFICATIONS DEAMBULATORIES DEAMINISATIONS DEAMINIZATIONS DECAMETHONIUMS DECIMALISATION DECIMALIZATION DECOMPENSATING DECOMPENSATION DECONTAMINANTS DECONTAMINATED DECONTAMINATES DECONTAMINATOR DECRIMINALISED DECRIMINALISES DECRIMINALIZED DECRIMINALIZES DEFAMILIARIZED DEFAMILIARIZES DEFEMINISATION DEFEMINIZATION DEHUMANISATION DEHUMANIZATION DELEGITIMATING DELEGITIMATION DEMATERIALISED DEMATERIALISES DEMATERIALIZED DEMATERIALIZES DEMETHYLATIONS DEMILITARISING DEMILITARIZING DEMINERALISERS DEMINERALISING DEMINERALIZERS DEMINERALIZING DEMISEMIQUAVER DEMOBILISATION DEMOBILIZATION DEMOCRATICALLY DEMONETARISING DEMONETARIZING DEMONETISATION DEMONETIZATION DEMONSTRATIONS DEMONSTRATIVES DEMORALISATION DEMORALISINGLY DEMORALIZATION DEMORALIZINGLY DEMYELINATIONS DENOMINATIONAL DENOMINATIVELY DENUMERABILITY DEPHLEGMATIONS DEPIGMENTATION DERMATOGLYPHIC DERMATOGRAPHIA DERMATOGRAPHIC DERMATOLOGICAL DERMATOLOGISTS DERMATOPLASTIC DESQUAMATORIES DESTIGMATIZING DETERMINATIONS DETERMINATIVES DEUTEROGAMISTS DEXAMPHETAMINE DIAGEOTROPISMS DIAGRAMMATICAL DIAMANTIFEROUS DIAMONDIFEROUS DIAPHANOMETERS DIASTEREOMERIC DIATHERMANCIES DIATHERMANEITY DICHROMATICISM DIFFRACTOMETER DIFFRACTOMETRY DILETTANTEISMS DIMENHYDRINATE DIMENSIONALITY DIMETHYLAMINES DIPHENYLAMINES DIPLOMATICALLY DISACCOMMODATE DISACCUSTOMING DISAFFIRMANCES DISAFFIRMATION DISAMBIGUATING DISAMBIGUATION DISAPPOINTMENT DISARRANGEMENT DISASSIMILATED DISASSIMILATES DISCIPLINARIUM DISCOMBOBERATE DISCOMBOBULATE DISCOMFORTABLE DISCOMMENDABLE DISCONFORMABLE DISCOURAGEMENT DISCRIMINATELY DISCRIMINATING DISCRIMINATION DISCRIMINATIVE DISCRIMINATORS DISCRIMINATORY DISEMBARKATION DISEMBARKMENTS DISEMBARRASSED DISEMBARRASSES DISEMBRANGLING DISENABLEMENTS DISENCHANTMENT DISENCUMBRANCE DISENGAGEMENTS DISENTAILMENTS DISENTHRALMENT DISENTRAINMENT DISESTIMATIONS DISFEATUREMENT DISHARMONISING DISHARMONIZING DISHEARTENMENT DISILLUMINATED DISILLUMINATES DISIMPASSIONED DISINFORMATION DISMANTLEMENTS DISMAYEDNESSES DISPARAGEMENTS DISSEMINATIONS DISSIMILATIONS DISSIMULATIONS DISSYMMETRICAL DISTEMPERATURE DITHIOCARBAMIC DOCTRINAIRISMS DOCUMENTALISTS DOCUMENTARIANS DOCUMENTARISED DOCUMENTARISES DOCUMENTARISTS DOCUMENTARIZED DOCUMENTARIZES DOCUMENTATIONS DODECAPHONISMS DOGMATICALNESS DOGMATISATIONS DOGMATIZATIONS DOLOMITISATION DOLOMITIZATION DOMESTICATIONS DOMICILIATIONS DOSIMETRICIANS DRAFTSMANSHIPS DRAMATISATIONS DRAMATIZATIONS DUNDERHEADISMS DYNAMOELECTRIC DYNAMOMETRICAL ECHOCARDIOGRAM EDRIOPHTHALMIC ELECTRODYNAMIC EMPYREUMATISED EMPYREUMATIZED ENANTIODROMIAS ENCYCLOPAEDISM ENDOMYCORRHIZA ENDOPARASITISM ENDOSMOTICALLY ENDOTHELIOMATA EPIGRAMMATISED EPIGRAMMATIZED EUDEMONISTICAL EXCOMMUNICATED EXTRAPYRAMIDAL FOREORDAINMENT FORMIDABLENESS FUNDAMENTALISM FUNDAMENTALIST FUNDAMENTALITY GEODYNAMICISTS GERRYMANDERING GONADECTOMISED GONADECTOMIZED HAEMODIALYSERS HAEMODIALYZERS HAEMODILUTIONS HANDICRAFTSMAN HANDICRAFTSMEN HEADMASTERLIER HEADMASTERSHIP HEADMISTRESSES HEMISPHEROIDAL HEPATECTOMISED HEPATECTOMIZED HERMAPHRODITES HERMAPHRODITIC HEXOSAMINIDASE HOUGHMAGANDIES HUMIDIFICATION HYDRODYNAMICAL HYDROMAGNETICS HYDROMECHANICS HYDROPNEUMATIC HYDROXYLAMINES HYPERLIPIDEMIA HYPOCHONDRIASM HYPODERMICALLY HYPOMIXOLYDIAN IMMATERIALISED IMMATERIALIZED IMMETHODICALLY IMMODERATENESS IMPARIDIGITATE IMPERSONALISED IMPERSONALIZED IMPONDERABILIA INDECOMPOSABLE INDEMONSTRABLE INDEMONSTRABLY INDETERMINABLE INDETERMINABLY INDISCRIMINATE INDIVIDUALISMS INDOMITABILITY INDUSTRIALISMS INTERLAMINATED INTERMEDIACIES INTERMEDIARIES INTERMEDIATELY INTERMEDIATING INTERMEDIATION INTERMEDIATORS INTERMEDIATORY INTERPERMEATED INTIMIDATINGLY INTRAMEDULLARY IODOMETRICALLY ISODIAMETRICAL JERRYMANDERING LAMPADEDROMIES LAMPADEPHORIAS LAMPADOMANCIES LEGERDEMAINIST LIQUIDATIONISM LOXODROMICALLY LYMPHANGITIDES MACADAMISATION MACADAMIZATION MACRODACTYLIES MACRODIAGONALS MACROPINACOIDS MACROPINAKOIDS MAIDENLINESSES MALADAPTATIONS MALADMINISTERS MALAPPORTIONED MANIFOLDNESSES MARCONIGRAPHED MATCHBOARDINGS MATHEMATICISED MATHEMATICIZED MEDIAEVALISTIC MEDIATISATIONS MEDIATIZATIONS MEDICALISATION MEDICALIZATION MEDICAMENTALLY MEDITATIVENESS MELODRAMATISED MELODRAMATISES MELODRAMATISTS MELODRAMATIZED MELODRAMATIZES MENDACIOUSNESS MERCHANDISINGS MERCHANDIZINGS METAGRABOLISED METAGRABOLIZED METAGROBOLISED METAGROBOLIZED METAPHYSICISED METAPHYSICIZED METHODICALNESS METHODISATIONS METHODIZATIONS METHODOLOGICAL METOCLOPRAMIDE METRONIDAZOLES MICROSPORIDIAN MIDDLEBREAKERS MISADJUSTMENTS MISADVENTURERS MISADVENTUROUS MISADVERTENCES MISADVISEDNESS MISAPPRECIATED MISAPPREHENDED MISARTICULATED MISTRANSCRIBED MISUNDERSTANDS MITHRIDATISING MITHRIDATIZING MODERATORSHIPS MODERNISATIONS MODERNIZATIONS MODIFIABLENESS MODULABILITIES MONOPRIONIDIAN MONOSACCHARIDE MONUMENTALISED MONUMENTALIZED MORDACIOUSNESS MOULDABILITIES MOUNTAINBOARDS MULTIBARRELLED MULTICANDIDATE MULTICHAMBERED MULTICUSPIDATE MULTIDIALECTAL MULTINUCLEATED MULTITHREADING MUNDIFICATIONS MUNDIFICATIVES MYOCARDIOGRAPH MYOCARDIOPATHY NEMATODIRIASES NEMATODIRIASIS NEURAMINIDASES NONCOMPLICATED NONDIMENSIONAL OCCIDENTALISMS OMBUDSMANSHIPS ORCHIDOMANIACS OUTMANIPULATED OVARIECTOMISED OVARIECTOMIZED OVERDOMINANCES OVERDRAMATISED OVERDRAMATISES OVERDRAMATIZED OVERDRAMATIZES OVEREMPHASISED OVEREMPHASIZED OVERGLAMORISED OVERGLAMORIZED OVERMEDICATING OVERMEDICATION OVERSTIMULATED PAEDOMORPHISMS PAEDOMORPHOSIS PANIDIOMORPHIC PANRADIOMETERS PARADIGMATICAL PEDESTRIANISMS PENTADACTYLISM PHENOMENALISED PHENOMENALIZED PLATINIRIDIUMS PNEUMODYNAMICS POLYACRYLAMIDE POLYDACTYLISMS POLYDAEMONISMS PREADMONISHING PREADMONITIONS PREDETERMINATE PREDOMINANCIES PREDOMINATIONS PREMANDIBULARS PREMEDICATIONS PREMEDITATEDLY PREMEDITATIONS PREORDAINMENTS PRIMORDIALISMS PRONOMINALISED PRONOMINALIZED PRUDENTIALISMS PSYCHODRAMATIC PSYCHODYNAMICS PYRAMIDOLOGIES PYRAMIDOLOGIST QUADRIGEMINATE QUADRIGEMINOUS QUADRUMVIRATES QUARTODECIMANS RADIOCHEMISTRY RADIOSTRONTIUM RADIOTELEGRAMS RADIOTELEMETER RADIOTELEMETRY RANDOMISATIONS RANDOMIZATIONS REACCLIMATISED REACCLIMATIZED READMINISTERED RECOMMENDATION RECONTAMINATED REMATERIALISED REMATERIALIZED RESYSTEMATISED RESYSTEMATIZED RHABDOMANTISTS RHABDOMYOLYSIS RHEUMATOIDALLY RHODOMONTADING SACERDOTALISMS SADOMASOCHISMS SADOMASOCHISTS SCRIMSHANDERED SCRIMSHANDYING SEDIMENTATIONS SEMICARBAZIDES SEMIDARKNESSES SOLIFIDIANISMS SQUANDERMANIAS STAPEDECTOMIES STERNOMASTOIDS SUBMANDIBULARS SULFACETAMIDES SULFADIMIDINES SULFANILAMIDES SULPHACETAMIDE SULPHANILAMIDE SUPERDIPLOMATS SUPERDOMINANTS SUPERHUMANISED SUPERHUMANIZED SWORDSMANSHIPS TATTERDEMALION TETARTOHEDRISM THERMODYNAMICS THIOCARBAMIDES TRADITIONALISM TRANSABDOMINAL TRANSGENDERISM TRANSMOGRIFIED TRICHOMONACIDE TRIDIMENSIONAL TRIIODOMETHANE TRIMETHADIONES ULTRAMODERNISM ULTRAMODERNIST UNACADEMICALLY UNACCLIMATISED UNACCLIMATIZED UNACCOMPLISHED UNCOMMUNICATED UNCONTAMINATED UNDEREMPHASISE UNDEREMPHASIZE UNDERESTIMATED UNDERESTIMATES UNDETERMINABLE UNDETERMINABLY UNDIMINISHABLE UNDOGMATICALLY UNDOMESTICATED UNDOMESTICATES UNDRAMATICALLY UNIDIMENSIONAL UNINTIMIDATING UNMATERIALISED UNMATERIALIZED UNMATRICULATED UNPREMEDITABLE UNPREMEDITATED UNROMANTICISED UNROMANTICIZED UNSYSTEMATISED UNSYSTEMATIZED ZYGODACTYLISMS