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  • morph
    morph
    noun
    a sequence of phonemes constituting a minimal unit of grammar or syntax, and, as such, a representation, member, or contextual variant of a morpheme in a specific environment.
  • morph-
    morph-
    variant of morpho- before a vowel.
  • -morph
    -morph
    a combining form meaning “form, structure,” of the kind specified by the initial element.
  • morph.
    morph.
    abbreviation
    morphological
Synonyms

morph

1 American  
[mawrf] / mɔrf /

noun

morphs plural
  1. Linguistics. a sequence of phonemes constituting a minimal unit of grammar or syntax, and, as such, a representation, member, or contextual variant of a morpheme in a specific environment.

  2. Biology. an individual of one particular form, as a worker ant, in a species that occurs in two or more forms.


verb (used with object)

  1. to transform (an image) by computer.

verb (used without object)

  1. to be transformed.

    morphing from a tough negotiator to Mr. Friendly.

morph- 2 American  
  1. variant of morpho- before a vowel.

    morpheme.


-morph 3 American  
  1. a combining form meaning “form, structure,” of the kind specified by the initial element.

    isomorph.


morph 1 British  
/ mɔːf /

noun

  1. biology any of the different forms of individual found in a polymorphic species

"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

morph 2 British  
/ mɔːf /

noun

  1. linguistics the phonological representation of a morpheme

"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

morph 3 British  
/ mɔːf /

verb

  1. to undergo or cause to undergo morphing

  2. to transform or be transformed completely in appearance or character

    he morphed from nerd into pop icon

"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

noun

  1. a morphed image

"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
morph. 4 British  

abbreviation

  1. morphological

  2. morphology

"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

-morph 5 British  

combining form

  1. indicating shape, form, or structure of a specified kind

    ectomorph

"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

morph Scientific  
/ môrf /
  1. A phenotypically distinct form of an organism or species.


Usage

What does morph- mean? Morph- is a combining form used like a prefix meaning “form, structure.” It is often occasionally used in scientific terms, especially in biology and linguistics. Morph- comes from Greek morphḗ, meaning “form.”What are variants of morph-?Morph- is a variant of morpho-, which loses its -o- when combined with words or word elements beginning with vowels. Additional related combining forms include -morphic, -morphism, and -morphous. Want to know more? Read our Words That Use articles on all four combining forms.

What does -morph mean? The combining form -morph is used like a suffix meaning “form, structure.” It is often used in scientific terms, especially in biology. Historically, -morph has been used in the pseudoscience of somatotype, which seeks to typify body shapes. The form -morph ultimately comes from Greek morphḗ, meaning “form.” The equivalent combining form from Latin is -form, from -fōrmis, meaning “having the form of.”What are variants of -morph?The form -morph is related to the forms -morphous and -morphic, meaning "having the shape, form, or structure." Other related forms are -morphism, morph-, and morpho-. Want to know more? Read our Words That Use articles on all five forms.

Other Word Forms

Derived Forms

Inflected Forms

Nouns

Etymology

Origin of morph1

1945–50; back formation from morpheme, or independent use of -morph

Origin of -morph3

< Greek -morphos; see -morphous

Explanation

To morph is to change from one shape to another. A cute bunny, for example, might morph into a killer dragon in a fairy tale or an animated film. Morph comes from the word metamorphosis, which is a Greek word meaning "a transforming." As a verb, it has only been around since the 1980s, when computers allowed animators to make things change shape in an apparently seamlessly way. With the right skills, you can morph a toaster into a highly intelligent robot that helps fight crime, offers dating advice to the protagonist of the film, and still makes an excellent piece of toast.

Keep Reading on Vocabulary.com

Vocabulary lists containing morph

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.

See Examples For:

Now you are blinking at the screen, as unread emails or your boss's requests morph into visions of Jude Bellingham's flying header.

From BBC Jul. 6, 2026

The mission showed that even small tactical successes can morph into broader strategic challenges, military analysts said.

From The Wall Street Journal May 8, 2026

In many places, only the white morph remains.

From Science Daily Apr. 25, 2026

Convinced audiences would struggle to see the guy from “Baby Reindeer” as this “hard man,” a U.K. term for tough and intimidating men, he had to physically morph.

From Los Angeles Times Apr. 23, 2026

It's fascinating to see the incident morph and fester.

From "How It Went Down" by Kekla Magoon

“We want this idea to spread and to morph. There’s no standard template for how you get neighbors together to garden. This is by definition a dynamic process; you never know what’s going to happen.”

From Washington Times Jun. 4, 2017

“Later, Shay. I can’t believe you don’t have a single morph. Please.”

From "Uglies" by Scott Westerfeld

The findings, published in the open access journal Evolutionary Systematics, documented 32 different color forms, or "morphs," collected from three locations in Uttarakhand: Makku, Tala, and Mandal.

From Science Daily Jul. 9, 2026

“The risk is that the longer the disruption to the Strait of Hormuz continues, the more this morphs into a perceived growth shock, limiting interest rate rises,” Oppenheimer wrote.

From Barron's Apr. 7, 2026

Happily, that becomes clear as this conversation morphs into a four-hour epic, rich with unexpectedly heartfelt and humorous detours.

From BBC Mar. 23, 2026

When indignation morphs into a tone of “I told you so,” it will be flipped against us.

From The Wall Street Journal Feb. 3, 2026

For a moment, he just looks confused, but his confusion quickly morphs into rage.

From "The Cruel Prince" by Holly Black

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