List of 15-letter words containing IF

ACETABULIFEROUS ADSIGNIFICATION AMPHIBOLIFEROUS ANTIFERROMAGNET ANTIFEUDALISTIC ARCHDAPIFERSHIP ARTIFICIALITIES BEAUTIFICATIONS BITRIPINNATIFID CAPRIFOLIACEOUS CARBONIFICATION CEMENTIFICATION CENTRIFUGALIZED CERTIFIABLENESS CHARADRIIFORMES CHOLECALCIFEROL CHONDRIFICATION CLASSIFICATIONS CONGELIFRACTION CONSIGNIFICATOR CORPORIFICATION COSIGNIFICATIVE COUNTRIFICATION COUNTRIFIEDNESS CRYSTALLIFEROUS DEACIDIFICATION DECALCIFICATION DECERTIFICATION DEDIFFERENTIATE DELIGNIFICATION DEMAGNIFICATION DEMOCRATIFIABLE DEMULSIFICATION DEMYSTIFICATION DENITRIFICATION DESERTIFICATION DESPECIFICATION DEVITRIFICATION DEZINCIFICATION DIABOLIFICATION DIFFERENTIALIZE DIFFERENTIATING DIFFERENTIATION DIFFERENTIATIVE DIFFERENTIATORS DIFFRACTIVENESS DIFFRANGIBILITY DIVERSIFICATION ECOSPECIFICALLY EFLAGELLIFEROUS ELECTRIFICATION EMULSIFIABILITY EMULSIFICATIONS EOCARBONIFEROUS EPIFOLLICULITIS EXEMPLIFICATION EXEMPLIFICATIVE EXTRASCIENTIFIC FILAMENTIFEROUS FIMBRILLIFEROUS FLABELLIFOLIATE FLORIFEROUSNESS FOSSILIFICATION FRENCHIFICATION FRINGILLIFORMES FRUGIFEROUSNESS GASTEROSTEIFORM GEMMIFEROUSNESS GERMANIFICATION GRANITIFICATION HOUSEWIFELINESS HYPOCRATERIFORM IDENTIFIABILITY IDENTIFICATIONS IMMORTIFICATION IMMUNODIFFUSION INARTIFICIALITY INDEMNIFICATION INDEMNIFICATORY INDIFFERENTNESS INFRASCIENTIFIC INFUNDIBULIFORM INSIGNIFICANTLY INSIGNIFICATIVE INTENSIFICATION INTERSTRATIFIED JUSTIFIABLENESS LACTIFEROUSNESS LAEMODIPODIFORM LATENSIFICATION LICHENIFICATION LUCRIFEROUSNESS LUCTIFEROUSNESS MACHINIFICATION MAGNETIFICATION MAGNIFICENTNESS MANIFESTATIONAL MANIFESTATIVELY MARGARITIFEROUS MELLIFLUOUSNESS MERCURIFICATION METALLIFICATION MICROPODIFORMES MINIMIFIDIANISM MISSYLLABIFYING MODIFICATIONIST MOLYBDENIFEROUS MONOSPORIFEROUS MONSTRIFICATION MORTIFEROUSNESS MULTIFLAGELLATE MULTISTRATIFIED NITROSIFICATION NONBEATIFICALLY NONCLASSIFIABLE NONGRATIFYINGLY NONMANIFESTNESS NONMODIFICATIVE NONMODIFICATORY NONNOTIFICATION NONPACIFICATION NONPACIFICATORY NONPROLIFICALLY NONPROLIFICNESS NONPURIFICATION NONPYRITIFEROUS NONRATIFICATION NONRESINIFIABLE NONSAPONIFIABLE NONSIGNIFICANCE NONSIGNIFICANCY NONSPECIFICALLY NONTITANIFEROUS NONUNIFORMITIES NONVERIFICATION NONVIRULIFEROUS OBJECTIFICATION ODORIFEROUSNESS OMNIFARIOUSNESS OMNISIGNIFICANT OPPOSITIFLOROUS OPPOSITIFOLIOUS OUTVOCIFERATING OVERDIFFUSENESS OVERDIFFUSINGLY OVERDIGNIFIEDLY OVERDIVERSIFIED OVERDIVERSIFIES OVERIDENTIFYING OVERINTENSIFIED OVEROBJECTIFIED OVERPLENTIFULLY OVERSACRIFICIAL OVERSIMPLIFYING OVERSOLIDIFYING OVERTHRIFTINESS PARAPHYSIFEROUS PASSIFLORACEOUS PECKSNIFFIANISM PERSONIFICATION PERSONIFICATIVE PESTIFEROUSNESS PHOSPHORIFEROUS PLURIFLAGELLATE PREACHIFICATION PREINDEMNIFYING PREMODIFICATION PRENOTIFICATION PRESIGNIFICANCE PRESIGNIFICANCY PRESIGNIFICATOR PRESPECIFICALLY PREVERIFICATION PROTOSCIENTIFIC PSOROSPERMIFORM QUADRIFARIOUSLY QUADRIFOLIOLATE QUADRIFURCATION QUANTIFIABILITY QUANTIFICATIONS RANCIDIFICATION RATIFICATIONIST REACIDIFICATION RECERTIFICATION REDIFFERENTIATE REFORTIFICATION REGLORIFICATION REGRATIFICATION REJUSTIFICATION REMAGNIFICATION REMANIFESTATION RENULLIFICATION REQUALIFICATION RESPECIFICATION REVERIFICATIONS REVERSIFICATION RHINOCEROTIFORM SANCTIFICATIONS SCOLOPENDRIFORM SCOTCHIFICATION