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noun,, often attributive grav·i·ty \ˈgra-və-tē\

Simple Definition of gravity

  • : a very serious quality or condition : the condition of being grave or serious

  • : the natural force that tends to cause physical things to move towards each other : the force that causes things to fall towards the Earth

Source: Merriam-Webster's Learner's Dictionary

Full Definition of gravity

plural gravities

  1. 1 a :  dignity or sobriety of bearing b :  importance, significance; especially :  seriousness c :  a serious situation or problem

  2. 2 :  weight

  3. 3 a (1) :  the gravitational attraction of the mass of the earth, the moon, or a planet for bodies at or near its surface (2) :  a fundamental physical force that is responsible for interactions which occur because of mass between particles, between aggregations of matter (as stars and planets), and between particles (as photons) and aggregations of matter, that is 10-39 times the strength of the strong force, and that extends over infinite distances but is dominant over macroscopic distances especially between aggregations of matter —called also gravitation, gravitational force — compare electromagnetism 2a, strong force, weak force b :  acceleration of gravity c :  specific gravity

Examples of gravity in a sentence

  1. <the hospital waiting room was filled with the kind of gravity that inevitably accompanies worry>

Origin of gravity

Middle French or Latin; Middle French gravité, from Latin gravitat-, gravitas, from gravis

First Known Use: 1505

Rhymes with gravity

GRAVITY Defined for Kids


noun grav·i·ty \ˈgra-və-tē\

Definition of gravity for Students

plural gravities

  1. 1 :  a force of attraction that tends to draw particles or bodies together

  2. 2 :  the attraction of bodies by the force of gravity toward the center of the earth

  3. 3 :  great seriousness

Word Root of gravity

The Latin word gravis, meaning “heavy” or “serious,” gives us the root grav. Words from the Latin gravis have something to do with heaviness or seriousness. Something grave, or important, such as a situation, requires serious thought and consideration. To aggravate is to make a situation more serious. Gravity is a force that pulls everything towards the ground making it feel heavy.

Medical Dictionary


noun grav·i·ty \ˈgrav-ət-ē\

Medical Definition of gravity

plural gravities

  1. 1:  weight 1—used chiefly in the phrase center of gravity

  2. 2a:  the gravitational attraction of the mass of the earth, the moon, or a planet for bodies at or near its surface; broadly :  gravitationb:  acceleration of gravityc:  specific gravity

gravity adjective

Seen and Heard

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a timid, meek, or unassertive person

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