Nouns That Start With M

Nouns carry versatility. It can describe and identify people, places, things, and concepts. And with these nouns that start M, you can expand your vocabulary and use it when playing word games like scrabble. 

Common Nouns That Start With M

photo showing common nouns that start with M

Common nouns are generic. Don’t capitalize common nouns unless you start a sentence or independent clause in quotation marks. We only capitalized the common nouns below solely for style. 

Expert Tip: Modifiers such as “a,” “an,” “some,” and “every” may precede common nouns to signify that you have a generic term rather than a specific one.

  • Music – sound that produces harmony through voice or instruments 
  • Mud – soil mixed with water 
  • Mom – an informal way to call a mother 
  • March – a precise and organized walk by an individual or group
  • Mark – a dot, line, notch, or other physical indication of location or spot
  • Mason – a bricklayer or stonelayer
  • Mass – the amount of matter in an object
  • Mercury – a metal found in analog thermometers and other items
  • Midfielder – in soccer, generally plays in the center of the field and participates in offense and defense
  • Midwife – affords care to healthy mothers before, during, and after childbirth
  • Mile – a unit of distance representing 5,280 feet or 1,762 yards 
  • Model – a representation, sample, or depiction of an object 
  • Modem – a device that transmits connections to a computer, tablet, or smartphone for access to the Internet or a network
  • Monitor – a person that observes or oversees a place or activity 
  • Mountain – characterized by elevation and fairly steep slopes 
  • Mouse – an object that controls a cursor or arrow on a computer
  • Muffin – a small cake or cupcake with baked-in ingredients rather than frosting on top

Proper Nouns That Start With M

Unlike common nouns, you will capitalize the first letter of a proper noun. You’ll find this type of noun in the names of people, characters in literature, film, or music, municipalities, counties, parishes, provinces, states, countries, and geographic regions.

  • Macon – a city in Central Georgia
  • Magistrate – when used with “the” or a name, a specific person holding the office 
  • Manitoba – Canada’s fifth-largest province by population
  • Margaritaville – a tune written and performed in 1977 by Jimmy Buffet
  • March – the third month of the year
  • Maryland – the seventh state in the United States
  • Mark – an evangelist, one of the writers in the New Testament
  • Matthew – the writer of the first Gospel in the New Testament
  • “Maverick” – the title of an ABC television Western series
  • Mercedes-Benz – famous German luxury vehicle brand
  • Mercury – the closest planet to the Sun in our Solar System
  • Messi – an international soccer player, as in Lionel Messi
  • Messiah – a biblical reference for Jesus Christ
  • Meta – the company that owns Facebook
  • Miami – a major city in South Florida
  • Michigan – a Midwest region state bounded by four of the five Great Lakes
  • Microsoft – a computer operating system company, founded by Bill Gates
  • Midwest – a region of the United States defined by the U.S. Census Bureau
  • Minnesota – a Midwest region state with 11,842 lakes of 10 acres or more
  • Monday – the first day of a five-day work week or the second day of the week
  • Montana – a state whose attractions include Glacier National Park
  • Muhammed – a late sixth and early seventh-century prophet who founded the Muslim faith

Positive Nouns That Start With M

Positive nouns beginning with M identify or can describe something or someone beneficial or praiseworthy. They can function as “trait” nouns to describe a person, concept, or place. Certain jobs, officers, or actions may also have positive qualities. Speakers or writers may include “is” or “was” to convert an adjective into a descriptive positive noun.

  • Maestro – an expert or one with great skill in music
  • Magic – an effort or force that appears beyond natural
  • Major – a person or thing of great prominence in some field, group, or society 
  • Martyr – a person who sacrifices own life, literally or figuratively, for a cause or another 
  • Marvel – something or someone earning admiration or wonder
  • Master – someone with expertise or command of a skill or subject
  • Mediator – one who helps others settle disputes
  • Mettle – strength and resolve in the face of adversity 
  • Mercy – forgoing the power to punish 
  • Method – a course of action following a plan, system, or disciplined approach
  • Might – strength, power, and ability to perform, influence, or change things
  • Minister – an individual who performs or leads worship or a church, usually in Protestant denominations
  • Model – example to be followed, such as “that speech is a model of excellent communication”
  • Moderator – someone who helps two parties to come to an agreement 

Collective Nouns That Start With M

You identify groups of things, people, ideas, or places as collective nouns. With this type of noun, you use a singular verb with this noun. Moreover, articles such as “a,” “an,” and “the” signal a collective noun.

Expert Tip: Sometimes, you will see the preposition “of” between a collective noun and the plural noun being named.

  • Machinery – a set or collection of machines 
  • Mail – letters and packages delivered by a postal service
  • Marriage – a legally-recognized union of two people
  • Market – a gathering, meeting, or grouping of goods, services, or labor for sale or exchange
  • Mass – an accumulation of items or a large gathering
  • Medication – a collection of prescriptions and drugs used for treating health conditions
  • Melody – a set or arrangement of notes into a tune
  • Merchandise – inventory of physical and often household goods sold in a store
  • Mess – accumulation of trash or disorganized, unclean, or misplaced items
  • Military – organization of the armed services, such as soldiers, sailors, and pilots
  • Millennium – a single period of 1,000 years
  • Mob – a crowd of people in a small area
  • Motherlode – a large quantity or source of objects or commodities 
  • Money – coin, paper, or other currency used to purchase goods or services
  • Multitude – large number of people, objects, or conditions
  • Muster – a group of crows

List of M-Nouns

  • Machine
  • Machinegun
  • Machinery
  • Machinist
  • Mackerel
  • Mad
  • Madam
  • Madhouse
  • Madman
  • Madmen
  • Madness
  • Madrigal
  • Madrigaling
  • Maelstrom
  • Magazine
  • Maget
  • Magic
  • Magician
  • Magistrate
  • Magnanimity
  • Magnate
  • Magnet
  • Magnetism
  • Magnification
  • Magnificence
  • Magnitude
  • Magnolia
  • Magnum
  • Mahogany
  • Maid
  • Maiden
  • Mail
  • Mailbox
  • Mailing
  • Mailman
  • Main
  • Mainland
  • Mainstream
  • Maintenance
  • Majesty
  • Major
  • Majority
  • Make
  • Maker
  • Makeup
  • Making
  • Maladjustment
  • Malady
  • Malaise
  • Malapropism
  • Malaria
  • Male
  • Malediction
  • Malevolence
  • Malfeasant
  • Malfunctioning
  • Malice
  • Malignancy
  • Malingering
  • Mall
  • Malnutrition
  • Malocclusion
  • Malt
  • Mama
  • Mammal
  • Man
  • Mana
  • Management
  • Manager
  • Mandrel
  • Maneuver
  • Maneuverability
  • Maneuvering
  • Manganese
  • Manhood
  • Mango
  • Mania
  • Maniac
  • Manifestation
  • Manifold
  • Manipulation
  • Mankind
  • Mannequin
  • Manner
  • Mansion
  • Mantel
  • Mantle
  • Manual
  • Manufacture
  • Manufacturer
  • Manufacturing
  • Manumission
  • Manure
  • Manuscript
  • Manzanita
  • Map
  • Maple
  • Mapping
  • Marathon
  • Marble
  • March
  • Mare
  • Margin
  • Marginality
  • Marijuana
  • Marimba
  • Marina
  • Marinade
  • Marine
  • Mariner
  • Mark
  • Marker
  • Market
  • Marketability
  • Marketing
  • Marketplace
  • Marking
  • Marksman
  • Marksmanship
  • Marmalade
  • Marriage
  • Marrow
  • Marshal
  • Martingale
  • Martini
  • Marvel
  • Mascara
  • Masculinity
  • Mash
  • Mask
  • Masking
  • Masonry
  • Masquerade
  • Massage
  • Masseur
  • Massuh
  • Mast
  • Master
  • Masterpiece
  • Mastery
  • Mastic
  • Mastiff
  • Mat
  • Match
  • Matchmaker
  • Matchmaking
  • Mate
  • Material
  • Materialism
  • Materiel
  • Math
  • Mathematician
  • Matter
  • Matting
  • Maturation
  • Maturity
  • Maw
  • Maxim
  • Maximization
  • Maximum
  • Mayonnaise
  • Mayor
  • Mayorship
  • Maze
  • Meal
  • Mealtime
  • Mean
  • Meaning
  • Meantime
  • Measure
  • Measurement
  • Meat
  • Mechanic
  • Mechanism
  • Mechanist
  • Medal
  • Media
  • Median
  • Medication
  • Medicine
  • Mediocrity
  • Meditation
  • Medium
  • Mediumship
  • Medley
  • Meet
  • Meeting
  • Melodrama
  • Melody
  • Melon
  • Melting
  • Member
  • Membership
  • Memo
  • Memorial
  • Memorization
  • Memorizing
  • Memory
  • Men
  • Mentality
  • Mention
  • Mentioning
  • Mentor
  • Menu
  • Merchant
  • Mercury
  • Mercy
  • Merger
  • Merging
  • Merit
  • Mermaid
  • Merriment
  • Mesh
  • Message
  • Messenger
  • Metabolism
  • Metal
  • Metaphor
  • Meteorite
  • Meter
  • Method
  • Methodology
  • Metre
  • Mica
  • Mice
  • Micelle
  • Microorganism
  • Microscope
  • Microwave
  • Midday
  • Middle
  • Midmorning
  • Midnight
  • Midst
  • Might
  • Mike
  • Mildew
  • Milestone
  • Militant
  • Militarism
  • Militarist
  • Military
  • Milk
  • Mill
  • Millionaire
  • Mind
  • Mine
  • Miner
  • Mineral
  • Mink
  • Minimum
  • Minister
  • Ministry
  • Minor
  • Minority
  • Mint
  • Minter
  • Minute
  • Miracle
  • Mirror
  • Misbehavior
  • Mischief
  • Misconception
  • Misfortune
  • Missing
  • Mission
  • Mist
  • Mistake
  • Mistaking
  • Mistrust
  • Misunderstanding
  • Misuse
  • Mitigation
  • Mitre
  • Mix
  • Mixer
  • Mixing
  • Mixture
  • Mode
  • Model
  • Moderation
  • Moderator
  • Modernism
  • Modernity
  • Modernization
  • Modernizing
  • Modesty
  • Modification
  • Modifier
  • Moisture
  • Mold
  • Mole
  • Mom
  • Moment
  • Momentum
  • Monacle
  • Money
  • Monitor
  • Monitoring
  • Monk
  • Monkey
  • Monologist
  • Monomer
  • Monotony
  • Monsoon
  • Monster
  • Monstrosity
  • Month
  • Monument
  • Monumentality
  • Mood
  • Moon
  • Moonlight
  • Moontrack
  • Mop
  • Moral
  • Morale
  • Moralist
  • Morality
  • Morning
  • Morphology
  • Morrow
  • Mortality
  • Mortar
  • Mortgage
  • Mortification
  • Mosaic
  • Mosque
  • Mosquito
  • Motel
  • Moth
  • Mother
  • Motherhood
  • Motherland
  • Motion
  • Motivation
  • Motive
  • Motor
  • Motorist
  • Motto
  • Mough
  • Moulding
  • Mount
  • Mountain
  • Mouse
  • Moustache
  • Mouth
  • Mouthful
  • Move
  • Movement
  • Movie
  • Moving
  • Mucker
  • Mud
  • Muffler
  • Mug
  • Mulch
  • Mule
  • Multiplication
  • Multiplicity
  • Mural
  • Murder
  • Murderer
  • Muscle
  • Muse
  • Museum
  • Mushroom
  • Music
  • Musical
  • Musicality
  • Musician
  • Musicianship
  • Musket
  • Must
  • Mustache
  • Mustard
  • Muster
  • Mutilation
  • Mutineer
  • Mutiny
  • Muttering
  • Mutton
  • Mutuality
  • Muzzle
  • Myriad
  • Myrrh
  • Mystery
  • Mystic
  • Mysticism
  • Myth
  • Mythology
chart showing a list of M-nouns.


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Capitalize My Title is a dynamic title capitalization tool used to make sure your titles or headlines use proper capitalization rules according to various style guides include APA, AP, MLA, and Chicago. It also counts your words and checks for grammar issues.

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