12-letter words
There are 11,358 twelve-letter words in our dictionary. The most common are MEATPACKINGS, MECAMYLAMINE, MECHANICIANS, MECHANIZABLE and MEDIEVALISMS.
Long words like these rarely fit in one go, but they are the answers to many jumbles, spelling challenges and word-ladder puzzles. Most are built from a shorter root plus a common prefix or suffix.
12-letter words
- meatpackings23
- mecamylamine23
- mechanicians21
- mechanizable30
- medievalisms20
- megaloblasts17
- megalomanias17
- megatonnages16
- megavitamins20
- melancholiac21
- melancholias19
- melancholics21
- melancholies19
- melanization23
- melanoblasts16
- melanophores19
- meliorations14
- mellownesses17
- membranously21
- memorialises16
- memorialists16
- mendaciously20
- mendeleviums20
- mendicancies19
- meningiomata17
- meningitides16
- meningococci21
- menorrhagias18
- mensurations14
- meprobamates20
- merchandized30
- merchandizes29
- merchantable21
- mercifulness19
- mercurations16
- meridionally18
- meristematic18
- meristically19
- merrymakings24
- merrythought24
- mesalliances16
- mesencephala21
- meshuggeners19
- mesmerically21
- mesocyclones21
- mesomorphies21
- mesophyllous22
- mesothoraces19
- mesothoracic21
- mesothoraxes24
- messeigneurs15
- messiahships22
- metacentrics18
- metacercaria18
- metafictions19
- metagalactic19
- metagalaxies22
- metallically19
- metallophone19
- metallurgies15
- metasequoias23
- metasomatism18
- metastasizes23
- metathetical19
- metathoraces19
- metathoracic21
- metathoraxes24
- metencephala21
- meteorically19
- meteoritical16
- meteorologic17
- methanations17
- methaqualone26
- methenamines19
- methicillins19
- methoxychlor32
- methylamines22
- methylations20
- methysergide22
- meticulosity19
- metrications16
- metrologists15
- metronomical18
- metrorrhagia18
- microamperes20
- microanalyst19
- microanatomy21
- microbalance20
- microbrewers21
- microbrewing22
- microcapsule20
- microcircuit20
- microcrystal21
- microculture18
- microelement18
- microfibrils21
- microfilaria19
- microfilmers21
- microfilming22
- microgametes19
- micrographed23
- micrographic24
- microgrooves20
- microhabitat21
- microinjects25
- micromanager19
- micromanages19
- micromethods22
- micronucleus18
- microphonics23
- microphysics26
- micropipette20
- microprogram21
- microreaders17
- microscopies20
- microscopist20
- microseismic20
- microsporous18
- microtechnic23
- microtonally19
- microtubular18
- microvillous19
- micturitions16
- midlatitudes16
- mightinesses18
- militantness14
- militarising15
- millenarians14
- millesimally19
- milliamperes18
- millidegrees16
- millihenries17
- millilambert18
- millimicrons18
- milliradians15
- milquetoasts23
- mindednesses16
- mineralising15
- mineralizers23
- mineralizing24
- mineralogies15
- miniaturists14
- miniaturizes23
- minnesingers15
- minstrelsies14
- minutenesses14
- mirthfulness20
- misaddressed17
- misaddresses16
- misadjusting23
- misalliances16
- misallocated17
- misallocates16
- misanthropes19
- misappraisal18
- misapprehend22
- misassembled19
- misassembles18
- misattribute16
- misbalancing19
- misbeginning18
- misbehaviors22
- misbelievers19
- misbelieving20
- misbuttoning17
- miscaptioned19
- miscataloged18
- miscellanist16
- mischanneled20
- miscitations16
- miscomputing21
- misconceiver21
- misconceives21
- misconducted20
- misconnected19
- misconstrues16
- miscreations16
- misdemeanant17
- misdescribed20
- misdescribes19
- misdeveloped21
- misdirecting18
- misdivisions18
- miseducating18
- misemphasize30
- misemploying22
- misenrolling15
- misericordes17
- misesteeming17
- misestimated17
- misestimates16
- misevaluated18
- misevaluates17
- misfeasances19
- misfocussing20
- misfunctions19
- misgoverning19
- misguidances18
- misinferring18
- misinterring15
- misknowledge23
- mislabelling17
- mislocations16
- mismarriages17
- misorienting15
- mispackaging24
- misperceived22
- misperceives21
- mispositions16
- misprogramed20
- misquotation23
- misreckoning21
- misrecording18
- misreference19
- misreferring18
- misregisters15
- misremembers20
- misrendering16
- missiologies15
- missionizers23
- missionizing24
- mistranslate14
- mitogenicity20
- mnemonically21
- moderateness15
- modernnesses15
- modishnesses18
- modulability20
- modularities15
- molestations14
- molluscicide19
- mollycoddled22
- mollycoddler21
- mollycoddles21
- molybdenites20
- monadelphous20
- monastically19
- monasticisms18
- moneymakings24
- mongrelizing25
- monitorships19
- monkeyshines24
- monochromats21
- monochromist21
- monocrystals19
- monodisperse17
- monodramatic19
- monogamously20
- monogrammers19
- monogramming20
- monographing21
- monologuists15
- monomaniacal18
- monometallic18
- monomorphism23
- mononuclears16
- mononucleate16
- monophthongs23
- monopodially20
- monopolizers25
- monorchidism22
- monospecific23
- monosyllable19
- monosynaptic21
- monoterpenes16
- monsignorial15
- moonlighters18
- moralization23
- morbidnesses17
- morosenesses14
- morphallaxes26
- morphallaxis26
- morphologist20
- mortarboards17
- motherhouses20
- motherliness17
- mothproofers22
- mothproofing23
- motionlessly17
- motivelessly20
- motoneuronal14
- motorboaters16
- motorboating17
- mountebanked21
- mournfullest17
- mournfulness17
- mousetrapped19
- mouthbreeder20
- movabilities19
- movelessness17
- moviemakings24
- mucopeptides21
- mucoproteins18
- muddleheaded21
- mudslingings17
- muliebrities16
- mulishnesses17
- mulligatawny21
- multicourses16
- multielement16
Other word lengths
12-letter words starting with
12-letter words ending in
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