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noun \ˈfȯrm\

Simple Definition of form

  • : a type or kind of something

  • : one of several or many different ways in which something is seen, experienced, or produced

  • : the shape of something

Source: Merriam-Webster's Learner's Dictionary

Full Definition of form

  1. 1 a :  the shape and structure of something as distinguished from its material b :  a body (as of a person) especially in its external appearance or as distinguished from the face :  figure c archaic :  beauty

  2. 2 :  the essential nature of a thing as distinguished from its matter: as a :  idea 1a b :  the component of a thing that determines its kind

  3. 3 a :  established method of expression or proceeding :  procedure according to rule or rote; also :  a standard or expectation based on past experience :  precedent <true to form, the champions won again> b :  a prescribed and set order of words :  formula <the form of the marriage service>

  4. 4 :  a printed or typed document with blank spaces for insertion of required or requested information <tax forms>

  5. 5 a (1) :  conduct regulated by extraneous controls (as of custom or etiquette) :  ceremony (2) :  show without substance b :  manner or conduct as tested by a prescribed or accepted standard <rudeness is simply bad form> c :  manner or style of performing or accomplishing according to recognized standards of technique <a strong swimmer but weak on form>

  6. 6 a :  the resting place or nest of a hare b :  a long seat :  bench

  7. 7 a :  a supporting frame model of the human figure or part (as the torso) of the human figure usually used for displaying apparel b :  a proportioned and often adjustable model for fitting clothes c :  a mold in which concrete is placed to set

  8. 8 :  the printing type or other matter arranged and secured in a chase ready for printing

  9. 9 a :  one of the different modes of existence, action, or manifestation of a particular thing or substance :  kind <one form of respiratory disorder> <a form of art> b :  a distinguishable group of organisms c :  linguistic form d :  one of the different aspects a word may take as a result of inflection or change of spelling or pronunciation <verbal forms> e :  a mathematical expression of a particular type <a bilinear form> <a polynomial form>

  10. 10 a (1) :  orderly method of arrangement (as in the presentation of ideas) :  manner of coordinating elements (as of an artistic production or course of reasoning) (2) :  a particular kind or instance of such arrangement <the sonnet is a poetical form> b :  pattern, schema <arguments of the same logical form> c :  the structural element, plan, or design of a work of art — compare content 2c d :  a visible and measurable unit defined by a contour :  a bounded surface or volume

  11. 11 :  a grade in a British school or in some American private schools

  12. 12 a (1) :  the past performance of a race horse (2) :  racing form b :  known ability to perform <a singer at the top of her form> c :  condition suitable for performing (as in athletic competition) <back on form>

Examples of form in a sentence

  1. Coal is a form of carbon.

  2. a rare form of cancer

  3. a popular form of entertainment

  4. an ancient form of music

  5. the written form of the language

  6. a style of architecture that emphasizes form over function

  7. The shadowy forms of several people were visible through the smoke.

Origin of form

Middle English forme, from Anglo-French furme, forme, from Latin forma form, beauty

First Known Use: 13th century

Rhymes with form




Simple Definition of form

  • : to cause (something) to have a particular shape or form

  • : to get, create, or develop (something) over a period of time

  • : to begin to exist or to be seen

Source: Merriam-Webster's Learner's Dictionary

Full Definition of form

  1. transitive verb
  2. 1 a :  to give a particular shape to :  shape or mold into a certain state or after a particular model <form the dough into a ball> <a state formed along republican lines> b :  to arrange themselves in <the dancers formed a line> c :  to model by instruction and discipline <a mind formed by classical education>

  3. 2 :  to give form or shape to :  fashion, construct

  4. 3 :  to serve to make up or constitute :  be an essential or basic element of

  5. 4 :  develop, acquire <form a habit>

  6. 5 :  to arrange in order :  draw up

  7. 6 a :  to assume an inflection so as to produce (as a tense) <forms the past in -ed> b :  to combine to make (a compound word)

  8. intransitive verb
  9. 1 :  to become formed or shaped

  10. 2 :  to take form :  come into existence :  arise

  11. 3 :  to take on a definite form, shape, or arrangement

formability play \ˌfȯr-mə-ˈbi-lə-tē\ noun
formable play \ˈfȯr-mə-bəl\ adjective
form on
  1. :  to take up a formation next to

Examples of form in a sentence

  1. The friendship that they formed in school lasted a lifetime.

  2. Her early experiences played an important role in forming her personality.

  3. His ideas were not yet fully formed.

  4. The drug can help prevent blood clots from forming.

  5. Beads of sweat formed on his forehead.

  6. A plan was gradually forming in my mind.

  7. A plan was gradually forming itself in my mind.

  8. An angry crowd was forming in the streets.

13th Century

First Known Use of form

13th century


combining form

Definition of form-

  1. :  formic acid <formate>

Variants of form-

or formo-

Origin of form-



adjective combining form

Definition of -form

  1. :  in the form or shape of :  resembling <filiform>

Origin of -form

French & Latin; French -forme, from Latin -formis, from forma

FORM Defined for Kids



noun \ˈfȯrm\

Definition of form for Students

  1. 1 :  1sort 1, kind <Coal is one form of carbon.>

  2. 2 :  the shape and structure of something <We saw the bear's huge form.>

  3. 3 :  a printed sheet with blank spaces for information <Fill out the form.>

  4. 4 :  a way of doing something <There are different forms of worship.>

  5. 5 :  one of the different pronunciations, spellings, or inflections a word may have <The plural form of “lady” is “ladies.”>

  6. 6 :  a mold in which concrete is placed to set

Word Root of form

The Latin word forma, meaning “form” or “shape,” gives us the root form. Words from the Latin forma have something to do with shape. The form of a person or thing is its shape. To conform is to fit in with others in form, shape, or manner. Something formal, such as dinner, follows a specific custom or form. The format of something, such as a book, is its general shape and arrangement.




Definition of form for Students


  1. 1 :  to give form or shape to <Practice forming the letter R.>

  2. 2 :  develop 5 <He formed good study habits.>

  3. 3 :  to come or bring together in making <The students formed a line.>

  4. 4 :  to take shape :  come into being <Fog forms in the valleys.> <Ideas were forming in her mind.>

Law Dictionary



Legal Definition of form

  1. 1 :  the structure of something (as a document) as distinguished from its matter <a defect in form, not substance>

  2. 2 :  established procedure according to rule or practice — see also form of action

  3. 3 :  a printed or typed document with blank spaces for insertion of required or requested information <tax forms>

Seen and Heard

What made you want to look up form? Please tell us where you read or heard it (including the quote, if possible).


immature or lacking adult sophistication

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