Adjectives are powerful when used correctly and can bring life to your writing by adding color.
If you’re looking for the ultimate list of adjectives starting with M, you’re in the right place. We’ve curated a list of 500+ M adjectives you can use to describe a person, place, or event.
Contents:
Positive Adjectives Starting with M
Here are some positive descriptive words you can use to paint a delightful world in the minds of your readers. These marvelous adjectives are great if you’re going for a light-hearted mood.
- Magic
- Magical
- Magnanimous
- Magnetic
- Magnificent
- Majestic
- Manicured
- Marketable
- Marvelous
- Master
- Maternal
- Mature
- Meaningful
- Meditative
- Mellow
- Melodic
- Memorable
- Merciful
- Merry
- Meticulous
- Mighty
- Mindful
- Miraculous
- Mirthful
- Modern
- Modest
- Momentous
- Monumental
- Moral
- More
- Motherly
- Motivated
- Motivating
- Motivational
- Mouthwatering
- Moving
- Multicultural
- Multipurpose
- Multitalented
- Munificent
Negative Adjectives Starting with M
Then, there are times when you’re looking for pessimistic adjectives. These words are helpful if you’re aiming for a gloomy mood. Here is a list of negative adjectives starting with M.
- Mad
- Maddening
- Maddeningly
- Madder
- Madly
- Madness
- Maladjusted
- Malady
- Malaise
- Malcontent
- Maledict
- Malevolent
- Malevolently
- Malicious
- Malignant
- Malodorous
- Mangled
- Mangling
- Maniac
- Maniacal
- Manic
- Manipulative
- Marginal
- Marginally
- Mashed
- Massacre
- Matte
- Mawkish
- Mawkishly
- Mawkishness
- Meager
- Meaningless
- Mean
- Measly
- Meddlesome
- Mediocre
- Melancholic
- Melodramatic
- Melodramatically
- Menacing
- Menacingly
- Mendacious
- Mendacity
- Menial
- Merciless
- Mercilessly
- Messy
- Midget
- Miff
- Mindless
- Mindlessly
- Misaligned
- Misbecoming
- Misbegotten
- Misbehavior
- Miscalculation
- Miscellaneous
- Mischievous
- Mischievously
- Miscreant
- Miserable
- Miserably
- Miseries
- Miserly
- Misery
- Misfit
- Misfortune
- Misgiving
- Misgivings
- Misguided
- Mishandle
- Mishap
- Misinformed
- Misjudgment
- Mislead
- Misleading
- Misleadingly
- Misread
- Mistake
- Mistakenly
- Mistrustful
- Mistrustfully
- Misunderstood
- Mocked
- Mockeries
- Mockery
- Mockingly
- Mocks
- Molest
- Monotonous
- Monstrosity
- Monstrously
- Moody
- Moot
- Morbid
- Morbidly
- Mordantly
- Moribund
- Moronic
- Mortifying
- Motionless
- Motley
- Mournfully
- Muddy
- Mundane
- Murderous
- Murderously
- Murky
- Mushy
- Musty
Character Traits Starting with M
If you’re looking for the right adjective to describe an aspect of someone’s personality, here’s a list of 80+ adjectives to choose from.
- Machiavellian
- Maddening
- Macho
- Magnanimous
- Magisterial
- Magnetic
- Magnificent
- Maidenly
- Majestic
- Maladjusted
- Maltese
- Manageable
- Manchurian
- Maniacal
- Manic
- Manipulative
- Maroon
- Married
- Marvelous
- Masculine
- Masked
- Massive
- Master
- Materialistic
- Maternal
- Mature
- Maverick
- Mean
- Meaningful
- Measured
- Meddlesome
- Meddling
- Mediocre
- Melancholy
- Melodramatic
- Memorable
- Merciful
- Merciless
- Mercurial
- Merry
- Mesmerized
- Messy
- Methodical
- Meticulous
- Mexican
- Middle-class
- Miffed
- Mighty
- Militant
- Militaristic
- Mincing
- Mindful
- Mingy
- Miraculous
- Mirthful
- Misanthropical
- Mischievous
- Miserable
- Miserly
- Misguided
- Misleading
- Mistrustful
- Mistrusting
- Moaning
- Modern
- Modest
- Momentous
- Mongolian
- Monstrous
- Moody
- Moral
- Morbid
- Moron
- Morose
- Mortified
- Mortifying
- Motionless
- Motherly
- Motivated
- Mourning
- Muddled
- Muddy
- Mundane
- Muscular
- Musical
- Muslim
- Mustached
- Mysterious
- Mystical
- Mystified
- Mystifying
- Mythical
Full List of Adjectives Starting with M
There are hundreds of adjectives that start with M, and here is our ultimate list. Some of them are common adjectives, while the others might be unusual. Be sure to use ProWritingAid’s Word Explorer to look up the ones you aren’t familiar with.
- Macabre
- Machiavellian
- Macho
- Mad
- Maddening
- Magenta
- Magic
- Magical
- Magnanimous
- Magnetic
- Magnificent
- Maiden
- Main
- Maintainable
- Majestic
- Major
- Make-believe
- Makeshift
- Maladjusted
- Male
- Malevolent
- Malicious
- Malignant
- Malleable
- Mammoth
- Mammoth-sized
- Manageable
- Managerial
- Mandatory
- Maneuverable
- Mangy
- Maniacal
- Manic
- Manicured
- Manipulative
- Man-made
- Mannered
- Manual
- Many
- Marbled
- Marginal
- Marked
- Marketable
- Married
- Marvelous
- Masked
- Massive
- Master
- Masterful
- Meagerly
- Meagre
- Mealy
- Mean
- Meandering
- Meaning
- Meaningful
- Meaningless
- Mean-spirited
- Measly
- Measurable
- Measured
- Measureless
- Meatless
- Meaty
- Mechanic
- Mechanical
- Mechanistic
- Mechanized
- Meddlesome
- Meddling
- Mediaeval
- Medial
- Median
- Mediate
- Mediated
- Mediatorial
- Mediatory
- Medical
- Medicative
- Medicinal
- Medicolegal
- Medieval
- Mediocre
- Meditative
- Mediterranean
- Medium
- Medullary
- Medullated
- Medusoid
- Meek
- Meet
- Megalithic
- Megaloblastic
- Megalomaniacal
- Megalomanic
- Megascopic
- Meiotic
- Melancholic
- Melancholy
- Melanesian
- Meliorative
- Mellifluous
- Mellisonant
- Mellow
- Mellowed
- Melodic
- Melodious
- Melodramatic
- Meltable
- Melted
- Melting
- Membered
- Memberless
- Membranous
- Memorable
- Menacing
- Mendacious
- Mendelian
- Mendicant
- Menial
- Meningeal
- Menopausal
- Mensal
- Menstrual
- Mensurable
- Mensural
- Mental
- Mentholated
- Mephistophelean
- Mephitic
- Mercantile
- Mercenary
- Mercerised
- Mercerized
- Merchantable
- Merciful
- Merciless
- Mercurial
- Mercuric
- Mercurous
- Mere
- Meretricious
- Merged
- Merging
- Meridian
- Meridional
- Meritable
- Merited
- Meritless
- Meritocratic
- Meritorious
- Merovingian
- Merry
- Mesenteric
- Meshed
- Meshugge
- Meshuggener
- Mesial
- Mesic
- Mesmeric
- Mesmerized
- Mesmerizing
- Mesoamerican
- Mesoblastic
- Mesodermal
- Mesolithic
- Mesomorphic
- Mesonic
- Mesophytic
- Mesozoic
- Messianic
- Messy
- Metabolic
- Metabolous
- Metacarpal
- Metacentric
- Metagrobolized
- Metal
- Metallic
- Metallike
- Metalloid
- Metallurgic
- Metallurgical
- Metameric
- Metamorphic
- Metamorphous
- Metaphoric
- Metaphorical
- Metaphysical
- Metastable
- Metastatic
- Metatarsal
- Meteoric
- Meteoritic
- Meteoritical
- Meteorologic
- Meteorological
- Methodical
- Methodist
- Methodological
- Methylated
- Meticulous
- Metonymic
- Metonymical
- Metrical
- Metrological
- Metropolitan
- Mettlesome
- Mexican
- Miasmal
- Miasmic
- Micaceous
- Michelangelesque
- Micro
- Microbial
- Microbic
- Microcephalic
- Microcephalous
- Microcosmic
- Microcrystalline
- Microeconomic
- Microelectronic
- Micropylar
- Microscopic
- Microscopical
- Microsomal
- Mid
- Middle
- Middlemost
- Middling
- Midget
- Midi
- Midland
- Midmost
- Midway
- Midweekly
- Midwestern
- Miffed
- Mighty
- Migrant
- Migrational
- Migratory
- Milanese
- Milch
- Mild
- Militant
- Militaristic
- Militarized
- Military
- Milkless
- Milklike
- Milky
- Milled
- Millenarian
- Millenary
- Millennial
- Millennian
- Million
- Millionth
- Mimetic
- Mimic
- Minacious
- Minatory
- Mincing
- Minded
- Mindful
- Mindless
- Mined
- Mineral
- Mingy
- Mini
- Miniature
- Minimal
- Minimalist
- Minimized
- Minimum
- Miniscule
- Ministerial
- Ministrant
- Minoan
- Minor
- Mint
- Minty
- Minus
- Minuscular
- Minuscule
- Minute
- Miotic
- Miraculous
- Mired
- Mirky
- Mirrored
- Mirrorlike
- Mirthful
- Mirthless
- Miry
- Misanthropic
- Misanthropical
- Misappropriated
- Misbegot
- Misbegotten
- Misbranded
- Miscellaneous
- Mischievous
- Miscible
- Miserable
- Miserly
- Misfortunate
- Misguided
- Mishnaic
- Mislabeled
- Mislaid
- Misleading
- Mismatched
- Mismated
- Misogynic
- Misogynistic
- Misogynous
- Misplaced
- Misrelated
- Misrepresented
- Missed
- Misshapen
- Missing
- Missional
- Missionary
- Mistakable
- Mistaken
- Mistreated
- Mistrustful
- Misty
- Misunderstood
- Misused
- Mithraic
- Mitigable
- Mitigated
- Mitigative
- Mitigatory
- Mitotic
- Mitral
- Mixable
- Mixed
- Mnemonic
- Mnemotechnic
- Mnemotechnical
- Moated
- Mobbish
- Mobile
- Moblike
- Mock
- Mocking
- Mod
- Modal
- Model
- Modeled
- Moderate
- Moderating
- Moderato
- Modern
- Modernistic
- Modernized
- Modest
- Modifiable
- Modified
- Modish
- Modular
- Modulated
- Mohammedan
- Moire
- Moist
- Molal
- Molar
- Moldable
- Molded
- Moldovan
- Moldy
- Molecular
- Molten
- Momentaneous
- Momentary
- Momentous
- Monacan
- Monandrous
- Monarchal
- Monarchic
- Monarchical
- Monastic
- Monastical
- Monatomic
- Monaural
- Monecious
- Monegasque
- Moneran
- Monestrous
- Monetary
- Moneyed
- Moneyless
- Mongol
- Mongolian
- Mongoloid
- Monied
- Monistic
- Monitory
- Monkish
- Mono
- Monoatomic
- Monocarboxylic
- Monocarpic
- Monochromatic
- Monochrome
- Monochromic
- Monocled
- Monoclinal
- Monoclinic
- Monoclinous
- Monoclonal
- Monocotyledonous
- Monodic
- Monodical
- Monoecious
- Monoestrous
- Monogamous
- Monogenic
- Monogynic
- Monogynous
- Monoicous
- Monolingual
- Monolithic
- Monomaniacal
- Monometallic
- Monomorphemic
- Mononuclear
- Mononucleate
- Monophonic
- Monophysite
- Monophysitic
- Monoploid
- Monopolistic
- Monopteral
- Monosemous
- Monosyllabic
- Monotheistic
- Monotone
- Monotonic
- Monotonous
- Monotypic
- Monounsaturated
- Monovalent
- Monovular
- Monozygotic
- Monstrous
- Montane
- Monthlong
- Monthly
- Montserratian
- Monumental
- Moody
- Moonless
- Moonlike
- Moonlit
- Moonstruck
- Moony
- Moorish
- Moot
- Moraceous
- Moral
- Moralistic
- Moravian
- Morbid
- Morbific
- Morbilliform
- Mordacious
- Mordant
- More
- Moresque
- Morganatic
- Moribund
- Mormon
- Moroccan
- Moronic
- Morose
- Morphemic
- Morphologic
- Morphological
- Morphophonemic
- Mortal
- Mortgaged
- Mortified
- Mortifying
- Mortuary
- Mosaic
- Moslem
- Mosstone
- Mossy
- Most
- Motherless
- Motherlike
- Motherly
- Mothproof
- Mothy
- Motile
- Motional
- Motionless
- Motivated
- Motivating
- Motivational
- Motivative
- Motive
- Motiveless
- Motley
- Motor
- Motored
- Motorial
- Motorised
- Motorized
- Motorless
- Mottled
- Moldy
- Mountainous
- Mounted
- Mournful
- Mouselike
- Mousy
- Mouthless
- Mouthlike
- Movable
- Moved
- Moving
- Mown
- Mozambican
- Mozartean
- Mozartian
- Muciferous
- Mucilaginous
- Mucinoid
- Mucinous
- Mucky
- Mucocutaneous
- Mucoid
- Mucoidal
- Mucopurulent
- Mucosal
- Mucose
- Mucous
- Muddied
- Muddled
- Muddleheaded
- Muddy
- Muffled
- Muggy
- Muhammadan
- Mulish
- Mullioned
- Multicellular
- Multicolor
- Multicolored
- Multicolour
- Multicoloured
- Multicultural
- Multidimensional
- Multiethnic
- Multifaceted
- Multifactorial
- Multifarious
- Multiform
- Multilane
- Multilateral
- Multilevel
- Multilingual
- Multinational
- Multinomial
- Multinucleate
- Multiparous
- Multipartite
- Multiphase
- Multiple
- Multiplex
- Multiplicative
- Multiplied
- Multipotent
- Multipurpose
- Multiracial
- Multistorey
- Multistoried
- Multitudinous
- Multivalent
- Multivariate
- Mundane
- Municipal
- Munificent
- Mural
- Murdered
- Murderous
- Murine
- Murky
- Murmuring
- Murmurous
- Muscovite
- Muscular
- Musculoskeletal
- Mushy
- Musical
- Musicological
- Musing
- Musky
- Muslim
- Mussy
- Must
- Mustached
- Mustachioed
- Musty
- Mutable
- Mutafacient
- Mutagenic
- Mutant
- Mutational
- Mutative
- Mute
- Muted
- Mutilated
- Mutinous
- Mutual
- Mutualist
- Muzzy
- Myalgic
- Mycenaean
- Myelic
- Myelinated
- Myelinic
- Myeloid
- Myocardial
- Myoid
- Myopathic
- Myopic
- Myotic
- Myotonic
- Myriad
- Myrmecophagous
- Myrmecophilous
- Myrmecophytic
- Mysophobic
- Mysterious
- Mystic
- Mystical
- Mystified
- Mystifying
- Mythic
- Mythical
- Mythologic
- Mythological
This list isn’t all the adjectives starting with M, but it’s a good start. You can also check out ProWritingAid’s Word Explorer. This magic, meticulous, multipurpose tool gives you access to tons of synonyms, antonyms, and alliterations for every letter.
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