15-letter words starting with M

Are you looking for 15-letter words that start with M that you can play in Scrabble? The list below contains 367 words that are fifteen letters long, starting with M.

You can also find words of different lengths that start in M by using the links below. We have words in our dictionary ranging from 2-15 letters in length.

Find more words by length

2 3 4 5 6 7 8 9 10 11 12 13 14 15
Word Points US Intl.
1 MACADAMISATIONS 22
2 MACADAMIZATIONS 31
3 MACHINABILITIES 24
4 MACRENCEPHALIAS 26
5 MACRENCEPHALIES 26
6 MACROAGGREGATED 23
7 MACROAGGREGATES 22
8 MACROCOSMICALLY 28
9 MACROEVOLUTIONS 22
10 MACROMARKETINGS 26
11 MACROPHOTOGRAPH 30
12 MACROPRUDENTIAL 22
13 MACROSCOPICALLY 28
14 MACROSPORANGIUM 24
15 MACROSTRUCTURAL 21
16 MACROSTRUCTURES 21
17 MADDENINGNESSES 20
18 MAGISTERIALNESS 18
19 MAGISTRATESHIPS 23
20 MAGISTRATICALLY 23
21 MAGNANIMOUSNESS 20
22 MAGNETOCHEMICAL 27
23 MAGNETOELECTRIC 22
24 MAGNIFICENTNESS 23
25 MAINTAINABILITY 22
26 MAJORITARIANISM 26
27 MALACOPTERYGIAN 25
28 MALADMINISTERED 21
29 MALADROITNESSES 18
30 MALAPPROPRIATED 24
31 MALAPPROPRIATES 23
32 MALASSIMILATION 19
33 MALCONFORMATION 24
34 MALDISTRIBUTION 20
35 MALFUNCTIONINGS 23
36 MALICIOUSNESSES 19
37 MALLEABLENESSES 19
38 MALPRACTITIONER 21
39 MALPRESENTATION 19
40 MANAGEABILITIES 20
41 MANEUVERABILITY 25
42 MANIFESTATIONAL 20
43 MANNERISTICALLY 22
44 MANOEUVRABILITY 25
45 MARCONIGRAPHING 26
46 MARGARITIFEROUS 21
47 MARGINALISATION 18
48 MARGINALIZATION 27
49 MARKETABILITIES 23
50 MARRIAGEABILITY 23
51 MARSHMALLOWIEST 25
52 MARTENSITICALLY 22
53 MARVELOUSNESSES 20
54 MASCULINENESSES 19
55 MASCULINISATION 19
56 MASCULINIZATION 28
57 MASOCHISTICALLY 27
58 MASSOTHERAPISTS 22
59 MASTERFULNESSES 20
60 MASTOIDECTOMIES 22
61 MATCHLESSNESSES 22
62 MATERFAMILIASES 22
63 MATERIALISATION 17
64 MATERIALISTICAL 19
65 MATERIALIZATION 26
66 MATHEMATICISING 25
67 MATHEMATICIZING 34
68 MATHEMATISATION 22
69 MATHEMATIZATION 31
70 MATRIARCHALISMS 24
71 MATRIFOCALITIES 22
72 MATRILOCALITIES 19
73 MEANINGLESSNESS 18
74 MEASURABILITIES 19
75 MEASURELESSNESS 17
76 MECHANISTICALLY 27
77 MECHANOCHEMICAL 31
78 MECHANOMORPHISM 31
79 MECHANORECEPTOR 26
80 MEDICALISATIONS 20
81 MEDICALIZATIONS 29
82 MEDULLOBLASTOMA 22
83 MEGACORPORATION 22
84 MEGAGAMETOPHYTE 29
85 MEGALOCEPHALIES 25
86 MEGALOCEPHALOUS 25
87 MEGASPOROPHYLLS 28
88 MEGAVERTEBRATES 23
89 MELANCHOLICALLY 27
90 MELLIFLUOUSNESS 20
91 MELODIOUSNESSES 18
92 MELODRAMATISING 21
93 MELODRAMATIZING 30
94 MEMORABLENESSES 21
95 MEMORIALISATION 19
96 MEMORIALIZATION 28
97 MENISPERMACEOUS 23
98 MENSURABILITIES 19
99 MENTALISTICALLY 22
100 MERCAPTOPURINES 23
101 MERCENARINESSES 19
102 MERCHANTABILITY 27
103 MERCILESSNESSES 19
104 MERCURIALNESSES 19
105 MERIDIONALITIES 18
106 MERITORIOUSNESS 17
107 MEROBLASTICALLY 24
108 MESATICEPHALIES 24
109 MESATICEPHALOUS 24
110 METABISULPHITES 24
111 METACHROMATISMS 26
112 METACINNABARITE 21
113 METAFICTIONISTS 22
114 METAGENETICALLY 23
115 METAGRABOLISING 21
116 METAGRABOLIZING 30
117 METAGROBOLISING 21
118 METAGROBOLIZING 30
119 METALINGUISTICS 20
120 METALLOGRAPHERS 23
121 METALLOGRAPHIES 23
122 METALLOGRAPHIST 23
123 METALLURGICALLY 23
124 METAMATHEMATICS 26
125 METAMICTISATION 21
126 METAMICTIZATION 30
127 METAMORPHICALLY 29
128 METAPHYSICISING 28
129 METAPHYSICIZING 37
130 METASTABILITIES 19
131 METATHEORETICAL 22
132 METEMPSYCHOSIST 29
133 METHAEMOGLOBINS 25
134 METHAMPHETAMINE 29
135 METHOXYBENZENES 41
136 METHOXYFLURANES 33
137 METHYLCELLULOSE 25
138 METHYLMERCURIES 27
139 METHYLPHENIDATE 29
140 METHYLTHIONINES 26
141 METHYLXANTHINES 33
142 METOCLOPRAMIDES 24
143 METROPOLITANATE 19
144 METROPOLITANISE 19
145 METROPOLITANISM 21
146 METROPOLITANIZE 28
147 MICROAEROPHILES 24
148 MICROAEROPHILIC 26
149 MICROAGGRESSION 21
150 MICROAGGRESSIVE 24
151 MICROAGGRESSORS 21
152 MICROANALYTICAL 24
153 MICROANATOMICAL 23
154 MICROBAROGRAPHS 27
155 MICROBIOLOGICAL 24
156 MICROBIOLOGISTS 22
157 MICROCOMPONENTS 25
158 MICROCOMPUTINGS 26
159 MICROCONTROLLER 21
160 MICROCOSMICALLY 28
161 MICRODETECTIONS 22
162 MICRODISSECTION 22
163 MICROEARTHQUAKE 35
164 MICROECONOMISTS 23
165 MICROELECTRODES 22
166 MICROELECTRONIC 23
167 MICROENTERPRISE 21
168 MICROEVOLUTIONS 22
169 MICROGAMETOCYTE 27
170 MICROGENERATION 20
171 MICROINJECTIONS 28
172 MICROMANAGEMENT 24
173 MICROMARKETINGS 26
174 MICROMETEORITES 21
175 MICROMETEORITIC 23
176 MICROMETEOROIDS 22
177 MICROMICROCURIE 25
178 MICROMICROFARAD 27
179 MICROMILLIMETRE 23
180 MICROMORPHOLOGY 30
181 MICROPEGMATITES 24
182 MICROPEGMATITIC 26
183 MICROPHOTOGRAPH 30
184 MICROPHOTOMETER 26
185 MICROPHOTOMETRY 29
186 MICROPHYSICALLY 32
187 MICROPHYSICISTS 29
188 MICROPOROSITIES 21
189 MICROPROCESSING 24
190 MICROPROCESSORS 23
191 MICROPROJECTION 30
192 MICROPROJECTORS 30
193 MICROPUBLISHERS 26
194 MICROPUBLISHING 27
195 MICROPULSATIONS 21
196 MICROPYROMETERS 26
197 MICRORADIOGRAPH 26
198 MICROSATELLITES 19
199 MICROSCOPICALLY 28
200 MICROSEISMICITY 26
201 MICROSPORANGIUM 24
202 MICROSPOROCYTES 26
203 MICROSPOROPHYLL 29
204 MICROSTRUCTURAL 21
205 MICROSTRUCTURES 21
206 MICROTECHNIQUES 33
207 MICROTECHNOLOGY 28
208 MICROTONALITIES 19
209 MICROTUNNELLING 20
210 MIDDELMANNETJIE 28
211 MILITARISATIONS 17
212 MILITARIZATIONS 26
213 MILLENARIANISMS 19
214 MILLIONAIRESSES 17
215 MINERALISATIONS 17
216 MINERALIZATIONS 26
217 MINERALOGICALLY 23
218 MINIATURISATION 17
219 MINIATURIZATION 26
220 MINICALCULATORS 21
221 MINISTERIALISTS 17
222 MIRTHLESSNESSES 20
223 MISACCEPTATIONS 23
224 MISAPPLICATIONS 23
225 MISAPPRECIATING 24
226 MISAPPRECIATION 23
227 MISAPPRECIATIVE 26
228 MISAPPREHENDING 26
229 MISAPPREHENSION 24
230 MISAPPREHENSIVE 27
231 MISAPPROPRIATED 24
232 MISAPPROPRIATES 23
233 MISARRANGEMENTS 20
234 MISARTICULATING 20
235 MISARTICULATION 19
236 MISATTRIBUTIONS 19
237 MISBECOMINGNESS 24
238 MISCALCULATIONS 21
239 MISCEGENATIONAL 20
240 MISCELLANARIANS 19
241 MISCELLANEOUSLY 22
242 MISCHARACTERISE 24
243 MISCHARACTERIZE 33
244 MISCHIEVOUSNESS 25
245 MISCOMPREHENDED 28
246 MISCOMPUTATIONS 23
247 MISCONJECTURING 29
248 MISCONSTRUCTING 22
249 MISCONSTRUCTION 21
250 MISCONTENTMENTS 21
251 MISCORRELATIONS 19
252 MISCOUNSELLINGS 20
253 MISDESCRIPTIONS 22
254 MISDEVELOPMENTS 25
255 MISDISTRIBUTION 20
256 MISERABLENESSES 19
257 MISGOVERNAUNCES 23
258 MISGUIDEDNESSES 20
259 MISIMPROVEMENTS 26
260 MISINFORMATIONS 22
261 MISINSTRUCTIONS 19
262 MISINTELLIGENCE 20
263 MISINTERPRETERS 19
264 MISINTERPRETING 20
265 MISMEASUREMENTS 21
266 MISORIENTATIONS 17
267 MISPROPORTIONED 22
268 MISPUNCTUATIONS 21
269 MISRECOLLECTING 22
270 MISRECOLLECTION 21
271 MISREGISTRATION 18
272 MISREPRESENTERS 19
273 MISREPRESENTING 20
274 MISSHAPENNESSES 22
275 MISSIONISATIONS 17
276 MISSIONIZATIONS 26
277 MISTRANSCRIBING 22
278 MISTRANSLATIONS 17
279 MISTRUSTFULNESS 20
280 MISUTILISATIONS 17
281 MISUTILIZATIONS 26
282 MISVOCALISATION 22
283 MISVOCALIZATION 31
284 MISWORSHIPPINGS 28
285 MODERNISTICALLY 23
286 MODIFIABILITIES 23
287 MOMENTARINESSES 19
288 MOMENTOUSNESSES 19
289 MONGRELISATIONS 18
290 MONGRELIZATIONS 27
291 MONOCHLAMYDEOUS 28
292 MONOCHROMATISMS 26
293 MONOCRYSTALLINE 22
294 MONOGRAPHICALLY 28
295 MONOLINGUALISMS 20
296 MONOMOLECULARLY 24
297 mononucleosises 19
298 MONONUCLEOTIDES 20
299 MONOPHTHONGISED 27
300 MONOPHTHONGISES 26
301 MONOPHTHONGIZED 36
302 MONOPHTHONGIZES 35
303 MONOPOLISATIONS 19
304 MONOPOLIZATIONS 28
305 MONOPROPELLANTS 21
306 MONOSACCHARIDES 25
307 MONOSPECIFICITY 29
308 MONOSYLLABICITY 27
309 MONOSYMMETRICAL 26
310 MONOUNSATURATED 18
311 MONOUNSATURATES 17
312 MONSTROUSNESSES 17
313 MONTMORILLONITE 19
314 MONUMENTALISING 20
315 MONUMENTALITIES 19
316 MONUMENTALIZING 29
317 MORBILLIVIRUSES 22
318 MORPHINOMANIACS 26
319 MORPHOLOGICALLY 28
320 MORPHOPHONEMICS 31
321 MORPHOPHONOLOGY 31
322 MORTIFEROUSNESS 20
323 MOUNTAINBOARDER 20
324 MOUNTAINEERINGS 18
325 MOUNTAINOUSNESS 17
326 MOUNTEBANKERIES 23
327 MOUTHWATERINGLY 27
328 MUCOSANGUINEOUS 20
329 MULTIARTICULATE 19
330 MULTICANDIDATES 21
331 MULTICHARACTERS 24
332 MULTICOMPONENTS 23
333 MULTICONDUCTORS 22
334 MULTICULTURALLY 22
335 MULTICURRENCIES 21
336 MULTIDISCIPLINE 22
337 MULTIDIVISIONAL 21
338 MULTIELECTRODES 20
339 MULTIFUNCTIONAL 22
340 MULTILATERALISM 19
341 MULTILATERALIST 17
342 MULTILINGUALISM 20
343 MULTILOCATIONAL 19
344 MULTIMILLENNIAL 19
345 MULTINUCLEOLATE 19
346 MULTIPARAMETERS 21
347 MULTIPLICATIONS 21
348 MULTIPOLARITIES 19
349 MULTIPROCESSING 22
350 MULTIPROCESSORS 21
351 MULTIRACIALISMS 21
352 MULTITHREADINGS 22
353 MULTITUDINOUSLY 21
354 MULTIWAVELENGTH 27
355 MURDEROUSNESSES 18
356 MUSCULOSKELETAL 23
357 MUSICALISATIONS 19
358 MUSICALIZATIONS 28
359 MUSICOLOGICALLY 25
360 MUSICOTHERAPIES 24
361 MYELENCEPHALONS 27
362 MYLONITISATIONS 20
363 MYLONITIZATIONS 29
364 MYOCARDIOGRAPHS 29
365 MYRISTICIVOROUS 25
366 MYTHOLOGISATION 24
367 MYTHOLOGIZATION 33

Scrabble score table

The table below covers how many points each letter will give you when playing a game of Scrabble. The most common letters are worth one point, and the rarest letters are worth 8-10 points.

You can use our Scrabble tools to help you learn and remember words which contain the rare letters to make sure you get the highest score possible!

Score Letters
1 AEIOULNRST
2 DG
3 BCMP
4 FHVWY
5 K
8 JX
10 QZ

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  • "15-letter words starting with M". WordSquared.com. Accessed on September 25, 2022. https://wordsquared.com/scrabble/fifteen-letter-words-starting-with-m/.

  • "15-letter words starting with M". WordSquared.com, https://wordsquared.com/scrabble/fifteen-letter-words-starting-with-m/. Accessed 25 September, 2022

  • 15-letter words starting with M. WordSquared.com. Retrieved from https://wordsquared.com/scrabble/fifteen-letter-words-starting-with-m/.