- Malignly
- Malinger
- Mandrill
- Masculinely
- Messmate
- Metanarrative
- Metronome
- Moiety
- Murkiness
- M-commerce
- Macadamize
- Macaroni
- Macerator
- Machination
- Machine gun
- Mackerel-sky
- Mackintosh
- Macula
- Maculine
- Mad dog
- Mad king
- Mad woman
- Madam
- Madame
- Made
- Made for each other
- Made orderly
- Made to measure
- Madeira
- Madman
- Madness
- Madrigal
- Maestro
- Magic eye
- Magic realism
- Magnanimity
- Magnanimously
- Magnetic card reader
- Magnetometer
- Magnificat
- Magnificence
- Magnificent
- Magnificently
- Magnify
- Magniloquent
- Mahabharatha
- Maiden name
- Maiden-like
- Mail-boat
- Mail-runner
- Mailed fist
- Maimness
- Main storage
- Main venue
- Mainland
- Maisonette
- Majesty
- Major
- Major premise
- Majority
- Make
- Make a cats paw
- Make a dent
- Make a good job of
- Make a mess
- Make a mountain of a molehill
- Make a muck of
- Make a name
- Make a name for oneself
- Make a pigs ear of
- Make a pile
- Make a point of
- Make a rod for ones back
- Make a splash
- Make an ass of oneself
- Make fun
- Make fun of
- Make head
- Make it up to
- Make known
- Make mischief
- Make one sick
- Make ones day
- Make ones peace
- Making
- Make ready
- Make room
- Make scapegoat of
- Make the grade
- Make up leeway
- Malabar nut
- Maladaptive
- Maladjusted
- Maladroit ness
- Malapropism
- Malarkey
- Malayalam era
- Malayalee
- Malayali brahmin
- Maddar