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  • mere
    mere
    adjective
    being nothing more nor better than.
  • mère
    mère
    noun
  • -mere
    -mere
    a combining form meaning “part,” used in the formation of compound words.
  • –mere
    –mere
    A suffix meaning “part” or “segment,” as in blastomere, one of the cells that form a blastula.
Synonyms

mere

1 American  
[meer] / mɪər /

adjective

merest superlative
  1. being nothing more nor better than.

    a mere pittance;

    He is still a mere child.

  2. Obsolete.

    1. pure and unmixed, as wine, a people, or a language.

    2. fully as much as what is specified; completely fulfilled or developed; absolute.


mere 2 American  
[meer] / mɪər /

noun

  1. Chiefly British Dialect. a lake or pond.

  2. Obsolete. any body of sea water.


mere 3 American  
[meer] / mɪər /
Or mear

noun

British Dialect.
  1. a boundary or boundary marker.


mère 4 American  
[mer, mair] / mɛr, mɛər /

noun

French.
mères plural
  1. mother.


-mere 5 American  
  1. a combining form meaning “part,” used in the formation of compound words.

    blastomere.


-mere 1 British  

combining form

  1. indicating a part or division

    blastomere

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

mere 2 British  
/ ˈmɛrɪ /

noun

  1. a short flat striking weapon

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

mere 3 British  
/ mɪə /

noun

  1. archaic a lake or marsh

  2. obsolete the sea or an inlet of it

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

mere 4 British  
/ mɪə /

adjective

  1. being nothing more than something specified

    she is a mere child

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

mere 5 British  
/ mɪə /

noun

  1. archaic a boundary or boundary marker

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

–mere Scientific  
  1. A suffix meaning “part” or “segment,” as in blastomere, one of the cells that form a blastula.


Usage

What does -mere mean? The combining form -mere is used like a suffix meaning “part.” It is often used in scientific terms, especially in biology and anatomy. The form -mere comes from Greek méros, meaning “part” or “portion.” From this same source, we also get the combining forms -mer and -merous. Want to know more? Check out our Words That Use entries for both forms.

Synonym Usage

Mere, bare imply a scant sufficiency. They are often interchangeable, but mere frequently means no more than (enough). Bare suggests scarcely as much as (enough). Thus a mere livelihood means enough to live on but no more; a bare livelihood means scarcely enough to live on.

Other Word Forms

Derived Forms

Inflected Forms

noun

adjective

Etymology

Origin of mere1

First recorded in 1250–1300; Middle English mer(e) “pure, clear, unmixed,” from Old French mier, mer, from Latin merus “pure, unmixed, simple, mere”

Origin of mere2

First recorded before 900; Middle English mere, mer, meire, Old English mer, mære “sea, ocean, lake, pond, well, cistern,” cognate with German Meer, Old Norse marr, Gothic marei, Old Irish muir, Latin mare

Origin of mere3

First recorded before 900; Middle English mere, mer, merre, Old English mǣre, gemǣre; cognate with Old Norse mæri “boundary, border land”; akin to Latin mūrus “defensive wall, city wall, boundary wall”

Origin of -mere5

Combining form representing Greek méros

Explanation

Mere means pure and simple, nothing more and nothing less. If the mere mention of someone's name makes you happy, then just hearing his name — and that alone — is enough to make you smile. Mere can have a little irony attached. If you introduce yourself as "a mere student," when you’re announcing your astounding invention, you're contrasting your lowly status with the enormity of your invention. This kind of mere comes from the Latin for "undiluted." Mere has a homograph — a completely different word that's spelled the same — and this mere means a lake or a pond. It’s related to the Dutch word meer — there’s lots of water in Holland.

Keep Reading on Vocabulary.com

Vocabulary lists containing mere

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

That history should make us cautious about treating progress made by AI in pure mathematics as a mere intellectual curiosity.

From The Wall Street Journal • Jun. 14, 2026

Although “Bohemian Rhapsody” is still the highest-grossing musical biopic, “Michael” is a mere $11 million behind and will likely snag the title in coming weeks.

From Los Angeles Times • Jun. 10, 2026

The mere fact that markets returned to their AI fixation on Monday suggests last week’s talk of a near-term pullback seems premature.

From Barron's • Jun. 9, 2026

The ninth studio album from British virtual band Gorillaz came to fruition in the wake of creators Damon Albarn and Jamie Hewlett losing their fathers a mere 10 days apart.

From Salon • Jun. 5, 2026

The floe was now a mere fifty yards across.

From "Shipwreck at the Bottom of the World" by Jennifer Armstrong

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