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10 Letter Words Containing IA

10 Letter Words Containing IA

We found 762 words for 10 letter words containing ia.

The everyday ones come first. Tap any word to see what it means and what it scores.

Common 10 letter words containing IA

All 10 letter words containing IA 762

ESPECIALLY₁₇
COMMERCIAL₁₈
ASSOCIATED₁₃
APPRECIATE₁₆
PARLIAMENT₁₄
INDUSTRIAL₁₁
OFFICIALLY₂₁
INITIATIVE₁₃
SPECIALIST₁₄
COMPLIANCE₁₈
ARTIFICIAL₁₅
POLITICIAN₁₄
BENEFICIAL₁₇
PROVINCIAL₁₇
VARIATIONS₁₃
ASSOCIATES₁₂
PHYSICIANS₂₀
AFFILIATED₁₇
ENTHUSIASM₁₅
SUBSIDIARY₁₆
DIAGNOSTIC₁₄
VEGETARIAN₁₄
HISTORIANS₁₃
NEGOTIATED₁₂
UNOFFICIAL₁₈
TECHNICIAN₁₇
APPLIANCES₁₆
ALLEGIANCE₁₃
PEDESTRIAN₁₃
PSYCHIATRY₂₃
AFFILIATES₁₆
MULTIMEDIA₁₅
UNFAMILIAR₁₅
MANAGERIAL₁₃
SOCIALISTS₁₂
ESSENTIALS₁₀
CEREMONIAL₁₄
ENTHUSIAST₁₃
UNRELIABLE₁₂
INITIATION₁₀
INVARIABLY₁₈
HUMILIATED₁₆
MATERIALLY₁₅
BRILLIANCE₁₄
ANESTHESIA₁₃
COLLEGIATE₁₃
CENTENNIAL₁₂
INITIATING₁₁
TRIANGULAR₁₁
SPECIALIZE₂₃
HOMOPHOBIA₂₂
SEQUENTIAL₁₉
PEDIATRICS₁₅
BARBARIANS₁₄
CLINICIANS₁₄
UNDENIABLE₁₃
LIBRARIANS₁₂
MILLENNIAL₁₂
EQUATORIAL₁₉
EQUESTRIAN₁₉
UNDENIABLY₁₆
PLAGIARISM₁₅
EUTHANASIA₁₃
NEGOTIABLE₁₃
XENOPHOBIA₂₄
PATRIARCHY₂₀
PEDOPHILIA₁₈
POLYNOMIAL₁₇
PROVERBIAL₁₇
SPECIALITY₁₇
EPITHELIAL₁₅
PALLIATIVE₁₅
PRIMORDIAL₁₅
PRUDENTIAL₁₃
ANTISOCIAL₁₂
POTENTIALS₁₂
NEGOTIATOR₁₁
INCENDIARY₁₆
DIABOLICAL₁₅
DEVIATIONS₁₄
INFURIATED₁₄
THEOLOGIAN₁₄
DIAGNOSING₁₃
GLADIATORS₁₂
INSATIABLE₁₂
MINIATURES₁₂
EDITORIALS₁₁
SENATORIAL₁₀
SOCIALIZED₂₂
COLLOQUIAL₂₁
AMPHIBIANS₁₉
EXPATRIATE₁₉
MYOCARDIAL₁₈
VERIFIABLE₁₈
DIAGONALLY₁₅
IMMATERIAL₁₄
IRRADIATED₁₂
TORRENTIAL₁₀
PAEDIATRIC₁₅
SPECIALISE₁₄
CREDENTIAL₁₃
RETALIATED₁₁
ARRHYTHMIA₂₁
OFFICIATED₁₉
PATRIARCHS₁₇
ALLEVIATED₁₄
MILITIAMEN₁₄
CUSTODIANS₁₃
TANGENTIAL₁₁
SERIALIZED₂₀
DIPHTHERIA₁₉
COVARIANCE₁₇
PECULIARLY₁₇
CORNUCOPIA₁₆
IMMEMORIAL₁₆
BESTIALITY₁₅
REPUDIATED₁₄
SPECIATION₁₄
INEBRIATED₁₃
CONTRARIAN₁₂
PERENNIALS₁₂
NEGOTIATES₁₁
JANITORIAL₁₇
DEPRECIATE₁₅
DISSOCIATE₁₃
GERIATRICS₁₃
GLACIATION₁₃
INFURIATES₁₃
REMARRIAGE₁₃
TRIATHLETE₁₃
CURATORIAL₁₂
HEMOPHILIA₂₀
INITIALIZE₁₉
MANIACALLY₁₇
CAFETERIAS₁₅
INVARIANCE₁₅
PARTIALITY₁₅
PIANOFORTE₁₅
BEAUTICIAN₁₄
LESBIANISM₁₄
DALMATIANS₁₃
INVARIANTS₁₃
PRAETORIAN₁₂
REPATRIATE₁₂
DIETITIANS₁₁
JUDICIALLY₂₃
EQUILIBRIA₂₁
DIALECTICS₁₅
HUMILIATES₁₅
UNENVIABLE₁₅
EVIDENTIAL₁₄
MARSUPIALS₁₄
PRENUPTIAL₁₄
ALLEVIATES₁₃
NONTRIVIAL₁₃
PODIATRIST₁₃
SOCIALISED₁₃
SOCIALITES₁₂
INITIATORS₁₀
STRIATIONS₁₀
FAMILIARLY₁₈
MODIFIABLE₁₈
ABBREVIATE₁₇
SPECIALISM₁₆
INVARIABLE₁₅
PATRICIANS₁₄
ENUNCIATED₁₃
HERNIATION₁₃
IRRADIANCE₁₃
TRIATHLONS₁₃
UNIVARIATE₁₃
INGRATIATE₁₁
RADIATIONS₁₁
ITALIANATE₁₀
RETALIATES₁₀
UNITARIANS₁₀
PLAGIARIZE₂₂
TRIVIALIZE₂₂
CYCLOPEDIA₂₀
EXCORIATED₂₀
HYPOPLASIA₂₀
MYASTHENIA₁₈
SUBCLAVIAN₁₇
BIENNIALLY₁₅
GRAMMARIAN₁₅
PARAPLEGIA₁₅
UNSOCIABLE₁₄
MARGINALIA₁₃
LICENTIATE₁₂
POINSETTIA₁₂
REPTILIANS₁₂
SEMIANNUAL₁₂
EXFOLIATED₂₁
MATRIARCHY₂₀
DIAPHRAGMS₁₉
PYROMANIAC₁₉
DYSKINESIA₁₈
DIAPHANOUS₁₆
LEVIATHANS₁₆
SEPTICEMIA₁₆
TRIVIALITY₁₆
DIACRITICS₁₅
PARMIGIANO₁₅
SUBGLACIAL₁₅
CREMATORIA₁₄
INSOMNIACS₁₄
PIANISSIMO₁₄
SACROILIAC₁₄
UTOPIANISM₁₄
CELESTIALS₁₂
SEMINARIAN₁₂
SERIALISED₁₁
SATURNALIA₁₀
HYPERMEDIA₂₁
DIACHRONIC₁₈
HEMIPLEGIA₁₈
BACTEREMIA₁₆
CORDIALITY₁₆
LEISHMANIA₁₅
NOTIFIABLE₁₅
MILITIAMAN₁₄
NOSOCOMIAL₁₄
UNMEDIATED₁₄
DIETICIANS₁₃
IATROGENIC₁₃
MEDIATIONS₁₃
PLAGIARIST₁₃
SUPERGIANT₁₃
POTENTIATE₁₂
ASPHYXIATE₂₅
PRESBYOPIA₁₉
OFFICIATES₁₈
BRILLIANCY₁₇
MATRIARCHS₁₇
CACCIATORE₁₆
BIANNUALLY₁₅
BROMELIADS₁₅
PARMIGIANA₁₅
CONCILIATE₁₄
DIALOGICAL₁₄
MESSIANISM₁₄
PICTORIALS₁₄
REMEDIATED₁₄
TACTICIANS₁₄
COLLEGIANS₁₃
DALLIANCES₁₃
FILARIASIS₁₃
INITIATORY₁₃
REPUDIATES₁₃
SPOLIATION₁₂
ACROPHOBIA₁₉
AMIABILITY₁₇
RICKETTSIA₁₆
SIMPLICIAL₁₆
MORTICIANS₁₄
ANTINOMIAN₁₂
INITIALISM₁₂
INITIALLED₁₁
STENTORIAN₁₀
SOCIALIZES₂₁
DIAGRAMMED₁₇
DYSARTHRIA₁₇
PLIABILITY₁₇
BLOVIATING₁₆
LEUKOPENIA₁₆
DEFOLIATED₁₅
SWEETBRIAR₁₅
ARTHRALGIA₁₄
CORIACEOUS₁₄
EMACIATION₁₄
METAPLASIA₁₄
CLOSTRIDIA₁₃
CNIDARIANS₁₃
TRIVIALISE₁₃
DIAGENESIS₁₂
ENUNCIATES₁₂
INSOUCIANT₁₂
PALLIATION₁₂
SECTARIANS₁₂
TILLANDSIA₁₁
TERTIARIES₁₀
EXFOLIATES₂₀
EXCORIATES₁₉
FIMBRIATED₁₈
IMPERIALLY₁₇
MACADAMIAS₁₇
EGOMANIACS₁₅
FACTORIALS₁₅
INSATIABLY₁₅
SPATIALITY₁₅
DIAGENETIC₁₄
PROPITIATE₁₄
TRIFOLIATE₁₃
BRILLIANTS₁₂
PLANARIANS₁₂
TRAGEDIANS₁₂
SENTENTIAE₁₀
SENTENTIAL₁₀
SINOATRIAL₁₀
CHLAMYDIAL₂₁
OPHTHALMIA₂₀
LUXURIATED₁₈
OFFICIANTS₁₈
POLYDIPSIA₁₈
BRECCIATED₁₇
MONARCHIAL₁₇
BIATHLETES₁₅
BOLIVIANOS₁₅
PITYRIASIS₁₅
DEFOLIANTS₁₄
PNEUMONIAS₁₄
DIALOGUING₁₃
FOLIATIONS₁₃
FRUITARIAN₁₃
PLAGIARISE₁₃
CARNASSIAL₁₂
GIARDIASIS₁₂
SARRACENIA₁₂
TRIACETATE₁₂
IRRADIATES₁₁
AERIALISTS₁₀
REINITIATE₁₀
LABIALIZED₂₂
DIAPHYSEAL₁₉
EUPHORBIAS₁₇
VICARIANCE₁₇
ADVERBIALS₁₆
FLUVIATILE₁₆
COLONIALLY₁₅
FORTEPIANO₁₅
REMEDIABLE₁₅
LATIFUNDIA₁₄
SUPPLIANTS₁₄
ASCARIASIS₁₂
BESTIARIES₁₂
GAILLARDIA₁₂
INEBRIATES₁₂
URTICARIAL₁₂
COMPLIANCY₂₁
LUXURIANCE₁₉
MULTIAXIAL₁₉
FIANCHETTO₁₈
HYPERTONIA₁₈
PERITHECIA₁₇
AMMONIACAL₁₆
GLYCOSURIA₁₆
MONOMANIAC₁₆
CYSTINURIA₁₅
EPICARDIAL₁₅
MONOPODIAL₁₅
NONCARDIAC₁₅
AMOEBIASIS₁₄
ANTHERIDIA₁₄
MERCURIALS₁₄
PATRICIATE₁₄
NOVITIATES₁₃
ANNUNCIATE₁₂
MONITORIAL₁₂
NUNCIATURE₁₂
SEPTENNIAL₁₂
CHLAMYDIAE₂₁
PORPHYRIAS₂₀
HERESIARCH₁₈
LUXURIATES₁₇
MUSICIANLY₁₇
ARCHEGONIA₁₆
COLUMBARIA₁₆
DYSCRASIAS₁₆
DYSPLASIAS₁₆
BREVIARIES₁₅
CHELONIANS₁₅
CAECILIANS₁₄
CATAMENIAL₁₄
PERIPETEIA₁₄
VULGARIANS₁₄
GORGONIANS₁₂
LUMINARIAS₁₂
RENUNCIATE₁₂
INITIALING₁₁
NOSTALGIAS₁₁
MYTHOPOEIA₂₀
HEMIACETAL₁₇
LEUKAEMIAS₁₆
AMMONIATED₁₅
DEMONIACAL₁₅
FOLIACEOUS₁₅
ADVENTITIA₁₄
FASTIGIATE₁₄
PARANOIACS₁₄
SOCIALISMS₁₄
DIAZOTIZED₃₀
DIAZOTIZES₂₉
HYPOXEMIAS₂₇
DIALYZABLE₂₅
BILHARZIAL₂₄
BILHARZIAS₂₄
INEXPIABLY₂₄
AVIANIZING₂₃
DIABOLIZED₂₃
DIALYZATES₂₃
QUADRIVIAL₂₃
SYMPHYSIAL₂₃
DIABOLIZES₂₂
DIAZONIUMS₂₂
GRECIANIZE₂₂
IPRONIAZID₂₂
BESTIALIZE₂₁
EXCRUCIATE₂₁
EXUVIATING₂₁
INEXPIABLE₂₁
LABIALIZES₂₁
LIXIVIATED₂₁
POLYPHAGIA₂₁
SOCIALIZER₂₁
AQUILEGIAS₂₀
AVIATRIXES₂₀
BIFACIALLY₂₀
CYPRIPEDIA₂₀
DYSPHAGIAS₂₀
EPIPHYSIAL₂₀
EXPATIATED₂₀
EXUVIATION₂₀
HYPEREMIAS₂₀
HYPERMANIA₂₀
HYPEROPIAS₂₀
HYPOLIMNIA₂₀
HYPOMANIAS₂₀
ISONIAZIDS₂₀
JOVIALTIES₂₀
LIXIVIATES₂₀
MYTHOMANIA₂₀
OXYURIASES₂₀
OXYURIASIS₂₀
QUADRENNIA₂₀
QUOTIDIANS₂₀
AFFIANCING₁₉
AMBLYOPIAS₁₉
CHIASMATIC₁₉
DIAPHYSIAL₁₉
DYSPHASIAS₁₉
DYSPHONIAS₁₉
DYSPHORIAS₁₉
EXPATIATES₁₉
EXPIATIONS₁₉
FIDUCIALLY₁₉
FORSYTHIAS₁₉
ITALIANIZE₁₉
JUBILARIAN₁₉
JUSTICIARS₁₉
PACIFIABLE₁₉
RUDBECKIAS₁₉
SERIALIZES₁₉
BRACHIATED₁₈
DIATHERMIC₁₈
DYSPEPSIAS₁₈
ECHEVERIAS₁₈
ERYTHREMIA₁₈
EXODONTIAS₁₈
FIANCHETTI₁₈
FRIABILITY₁₈
HELIACALLY₁₈
HYPOTONIAS₁₈
MYDRIATICS₁₈
PROCAMBIAL₁₈
RUFFIANISM₁₈
SICKLEMIAS₁₈
ANTIAUXINS₁₇
APOTHECIAL₁₇
AXIALITIES₁₇
BASOPHILIA₁₇
BATRACHIAN₁₇
BINOMIALLY₁₇
BRACHIATES₁₇
BRACHIATOR₁₇
CHILIASTIC₁₇
EPITAPHIAL₁₇
FRAMBESIAS₁₇
INSOCIABLY₁₇
ISCHAEMIAS₁₇
MEMORIALLY₁₇
MONOCHASIA₁₇
NAUMACHIAE₁₇
NAUMACHIAS₁₇
NEOPHILIAC₁₇
NYCTALOPIA₁₇
PLEBEIANLY₁₇
PYROMANIAS₁₇
SOUVLAKIAS₁₇
SYMPOSIAST₁₇
UNSOCIABLY₁₇
AMERCIABLE₁₆
BEDIAPERED₁₆
BRECCIATES₁₆
DEVIANCIES₁₆
DIAPHONIES₁₆
DIAPHORASE₁₆
DIARRHETIC₁₆
ECDYSIASTS₁₆
ECLAMPSIAS₁₆
ENCHIRIDIA₁₆
ENDOTHECIA₁₆
HESPERIDIA₁₆
HORMOGONIA₁₆
MAMMALIANS₁₆
MARGRAVIAL₁₆
MEDIAEVALS₁₆
MEDIAGENIC₁₆
NEPHRIDIAL₁₆
PEPEROMIAS₁₆
PRESIDIARY₁₆
RAFFLESIAS₁₆
RAUWOLFIAS₁₆
REMEDIALLY₁₆
STYLOPODIA₁₆
SUPPLIANCE₁₆
UNFILIALLY₁₆
WASHATERIA₁₆
WASHETERIA₁₆
ACHALASIAS₁₅
AMYOTONIAS₁₅
ANTIASTHMA₁₅
ARMORIALLY₁₅
ASCLEPIADS₁₅
AVIATRICES₁₅
CARPOGONIA₁₅
DIABOLISMS₁₅
DIAGRAMING₁₅
DIAKINESES₁₅
DIAKINESIS₁₅
DIAMONDING₁₅
DIPSOMANIA₁₅
ECHOLALIAS₁₅
EMACIATING₁₅
EUPHORIANT₁₅
FASCIATION₁₅
HEMATURIAS₁₅
HOMOOUSIAN₁₅
LAGNIAPPES₁₅
MESOTHELIA₁₅
MIRACIDIAL₁₅
MISBIASING₁₅
MISBIASSED₁₅
MULTIARMED₁₅
NEOPHILIAS₁₅
NUPTIALITY₁₅
OBVIATIONS₁₅
OMMATIDIAL₁₅
PALATIALLY₁₅
PARADISIAC₁₅
PARAPODIAL₁₅
PAULOWNIAS₁₅
PERFOLIATE₁₅
PERICARDIA₁₅
PERIHELIAL₁₅
PITYRIASES₁₅
PROTHALLIA₁₅
SCHOLIASTS₁₅
SELACHIANS₁₅
SPECIATING₁₅
SUBDIALECT₁₅
SUBMEDIANT₁₅
THIAMINASE₁₅
TRIARCHIES₁₅
TRICHIASES₁₅
TRICHIASIS₁₅
UNSOCIALLY₁₅
VALIANCIES₁₅
VESPIARIES₁₅
VICARIANTS₁₅
VICARIATES₁₅
ABACTERIAL₁₄
AMETROPIAS₁₄
AMMONIATES₁₄
AMOEBIASES₁₄
ANHEDONIAS₁₄
ARPEGGIATE₁₄
CALUMNIATE₁₄
CONSOCIATE₁₄
DEFOLIATES₁₄
DEFOLIATOR₁₄
DIADROMOUS₁₄
DIALYSATES₁₄
DIANTHUSES₁₄
DIAPAUSING₁₄
DIAPEDESES₁₄
DIAPEDESIS₁₄
DIARRHOEAS₁₄
ELUVIATING₁₄
ENCOMIASTS₁₄
ENDOCARDIA₁₄
ENDOTHELIA₁₄
ENUNCIABLE₁₄
FLORILEGIA₁₄
GAMETANGIA₁₄
GLACIATING₁₄
GYNIATRIES₁₄
HERNIATING₁₄
ILLUVIATED₁₄
INSOCIABLE₁₄
MISBIASSES₁₄
MISDIALING₁₄
MISDIALLED₁₄
MONOMANIAS₁₄
NONDEVIANT₁₄
PARAMNESIA₁₄
PENICILLIA₁₄
PERICRANIA₁₄
PIANISSIMI₁₄
POINCIANAS₁₄
PONIARDING₁₄
PRECISIANS₁₄
PROCTORIAL₁₄
PROSIMIANS₁₄
PROSTOMIAL₁₄
PSORIATICS₁₄
RACIALISMS₁₄
SCRIPTORIA₁₄
SIMONIACAL₁₄
SPECIALEST₁₄
SPERMATIAL₁₄
VAGOTONIAS₁₄
ALFILARIAS₁₃
ALLEVIATOR₁₃
ANTEPENDIA₁₃
ARTERIALLY₁₃
CAUSALGIAS₁₃
CORIANDERS₁₃
DECENNIALS₁₃
DIABLERIES₁₃
DIABOLISTS₁₃
DIACONATES₁₃
DIASTEMATA₁₃
DIATOMITES₁₃
ELUVIATION₁₃
ENDOMETRIA₁₃
EUTHERIANS₁₃
FILARIASES₁₃
FILIATIONS₁₃
FLORIATION₁₃
HAUSTORIAL₁₃
INERTIALLY₁₃
INFUSORIAN₁₃
LAPIDARIAN₁₃
MEDIASTINA₁₃
NIALAMIDES₁₃
NOTARIALLY₁₃
PALLIATING₁₃
PARADISIAL₁₃
PEDIATRIST₁₃
PLAGIARIES₁₃
PLASTIDIAL₁₃
PODIATRIES₁₃
RADIANCIES₁₃
REMEDIATES₁₃
REPUDIATOR₁₃
SATYRIASES₁₃
SATYRIASIS₁₃
SPOLIATING₁₃
SPORANGIAL₁₃
SPOROGONIA₁₃
STAMINODIA₁₃
TENURIALLY₁₃
THORIANITE₁₃
TRIVIALIST₁₃
UNCILIATED₁₃
UNIFOLIATE₁₃
VENIALNESS₁₃
VESTIARIES₁₃
VITIATIONS₁₃
ALGOLAGNIA₁₂
ALLIACEOUS₁₂
AMIANTUSES₁₂
ANAPLASIAS₁₂
ANTIANEMIA₁₂
ANTIMONIAL₁₂
ARAUCARIAN₁₂
ARAUCARIAS₁₂
ARTEMISIAS₁₂
ASCARIASES₁₂
BIASNESSES₁₂
CAESARIANS₁₂
CARNELIANS₁₂
CATATONIAS₁₂
CILIATIONS₁₂
CINERARIAS₁₂
CLINTONIAS₁₂
CORNELIANS₁₂
CULINARIAN₁₂
DIAGENESES₁₂
DIALOGISTS₁₂
ENUNCIATOR₁₂
ERADIATING₁₂
GESNERIADS₁₂
GIARDIASES₁₂
INEBRIANTS₁₂
LAMINARIAN₁₂
LAMINARIAS₁₂
LEPROSARIA₁₂
MILLIARIES₁₂
MONILIASES₁₂
MONILIASIS₁₂
NEOPLASIAS₁₂
NICOTIANAS₁₂
NONSPATIAL₁₂
NONUTOPIAN₁₂
PALLIASSES₁₂
PALLIATORS₁₂
PENETRALIA₁₂
PERINEURIA₁₂
PLANETARIA₁₂
PLIANTNESS₁₂
PRAETORIAL₁₂
PRETORIANS₁₂
RACIALISTS₁₂
REDIALLING₁₂
RERADIATED₁₂
SCLEROTIAL₁₂
SEMESTRIAL₁₂
SENSIBILIA₁₂
SERIALISMS₁₂
SIALAGOGUE₁₂
SOCIALISES₁₂
SPOLIATORS₁₂
SPONSORIAL₁₂
SUCTORIANS₁₂
TARRIANCES₁₂
TERMITARIA₁₂
TINCTORIAL₁₂
TRINOMIALS₁₂
TULAREMIAS₁₂
URTICARIAS₁₂
ANALGESIAS₁₁
ASTERIATED₁₁
ELUTRIATED₁₁
GALLIASSES₁₁
GIANTESSES₁₁
GLOSSARIAL₁₁
IRRADIATOR₁₁
NEGOTIANTS₁₁
NEURALGIAS₁₁
NEUROGLIAL₁₁
NEUROGLIAS₁₁
RERADIATES₁₁
SEIGNORIAL₁₁
TRIALOGUES₁₁
TRIRADIATE₁₁
ELUTRIATES₁₀
ELUTRIATOR₁₀
INTERTRIAL₁₀
ITALIANISE₁₀
NATATORIAL₁₀
NONINITIAL₁₀
OSTENSORIA₁₀
SANITARIAN₁₀
SATIATIONS₁₀
SENATORIAN₁₀
SERIALISES₁₀
SERIALISTS₁₀
SOLSTITIAL₁₀
TRATTORIAS₁₀
TRIENNIALS₁₀
UNINITIATE₁₀

Related word lists

4 letter words containing IA 5 letter words containing IA 6 letter words containing IA 7 letter words containing IA 8 letter words containing IA All words containing IA

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About this list

Our word list is ENABLE, first published in 2000 and still used by most word games.

Meanings come from Princeton WordNet (2011). How common a word is comes from wordfreq.

Look up ESPECIALLY in Merriam-Webster, Wiktionary, Collins or Dictionary.com. Check it for Scrabble at Merriam-Webster Scrabble.

FAQ

How many 10 letter words with IA in them?

Our dictionary has 762 10-letter words containing IA. It is based on the ENABLE word list used by most word games.

What is the most common 10 letter word containing IA?

ESPECIALLY is the most common in everyday English, followed by COMMERCIAL, ASSOCIATED, APPRECIATE.

What 10 letter word containing IA scores the most in Scrabble?

DIAZOTIZED scores 30 points before bonus squares (30 in Words With Friends).