158 Synonyms for Fat with Examples | Another Word for Fat

In a world where body image and health are hot topics, the language we use to describe weight and body size is constantly evolving. Let’s explore the diverse and sometimes surprising synonyms for “fat” in the English language.

Fat Synonyms

FAT Synonyms: List of 11 Synonyms for Fat with Examples

Fat Meaning

Fat typically refers to a substance with a large amount of excess flesh or a description of such a condition, especially in living beings. It’s used to describe size, weight, or the presence of extra body tissue.


  • She prefers lean meat over fat cuts for a healthier diet.
  • The fat cat lazily stretched out in the sunbeam.
  • The baker used fat raisins in the oatmeal cookies for added sweetness.
  • He struggled to button his fat trousers after the holiday feasting.
  • The old bear had a fat belly from feasting on berries all summer.

List of Synonyms for Fat

  • Abundant
  • Affluent
  • Ample
  • Beefy
  • Big
  • Blimp
  • Bloated
  • Blubbery
  • Bovine
  • Brawny
  • Broad
  • Bulging
  • Bulky
  • Burly
  • Butterball
  • Buttery
  • Buxom
  • Choice
  • Chubby
  • Chunky
  • Coarse
  • Colossal
  • Considerable
  • Corpulent
  • Cumbersome
  • Cushy
  • Deep
  • Dense
  • Distended
  • Dull
  • Elephantine
  • Elite
  • Enormous
  • Excessive
  • Expansive
  • Extended
  • Extensive
  • Exuberant
  • Fatty
  • Fertile
  • Filthy rich
  • Flabby
  • Fleshy
  • Flourishing
  • Flush
  • Fruitful
  • Frumpy
  • Full-bodied
  • Gainful
  • Gargantuan
  • Generative
  • Gigantic
  • Good
  • Greasy
  • Great
  • Gross
  • Heavy
  • Heavyset
  • Heavy-set
  • Heavyweight
  • Hefty
  • Hippy
  • Huge
  • Hulking
  • Humongous
  • Husky
  • Immense
  • In the money
  • Inflated
  • Jelly-belly
  • Juicy
  • Lard
  • Lardy
  • Large
  • Larger
  • Large-scale
  • Loaded
  • Lucrative
  • Lush
  • Luxuriant
  • Major
  • Mammoth
  • Massive
  • Massy
  • Meaty
  • Mondo
  • Monstrous
  • Muscular
  • Negligible
  • Numerous
  • Obese
  • Oily
  • Oleaginous
  • Opulent
  • Outside
  • Outsized
  • Overblown
  • Oversize
  • Overweight
  • Paunchy
  • Pick
  • Pinguid
  • Plump
  • Plumpish
  • Ponderous
  • Porcine
  • Portly
  • Potbellied
  • Pot-bellied
  • Prime
  • Prize
  • Prodigious
  • Productive
  • Prosperous
  • Pudgy
  • Puffy
  • Remunerative
  • Rewarding
  • Rich
  • Robust
  • Roly-poly
  • Rotund
  • Round
  • Rounded
  • Sebaceous
  • Simple
  • Sizable
  • Slippery
  • Sloppy
  • Smooth
  • Soapy
  • Soft
  • Solid
  • Spacious
  • Splendid
  • Squat
  • Stalwart
  • Stocky
  • Stout
  • Strapping
  • Strong
  • Stubby
  • Stupendous
  • Stupid
  • Sturdy
  • Substantial
  • Suety
  • Swollen
  • Thick
  • Thickset
  • Thriving
  • Tremendous
  • Tubby
  • Vast
  • Voluminous
  • Wealthy
  • Weighty
  • Wide

Types of Synonyms for Fat

Descriptive Physical Characteristics

  • Obese
  • Plump
  • Pudgy
  • Chubby
  • Rotund
  • Portly
  • Stout

Quality or Quantity Descriptors

  • Rich
  • Ample
  • Opulent
  • Abundant
  • Plentiful
  • Substantial

Common Synonyms for Fat

Fat vs. Big

Big can refer to overall size and can be positive, neutral, or negative based on the context. For instance, if you are discussing someone’s physical presence, saying someone is big could imply they are tall or have a broad frame. In contrast, describing someone as fat specifically relates to having excess body fat and typically carries a negative connotation.

  • She felt self-conscious about being called fat by her peers.
  • He was proud of his big achievement in the competition.

Fat vs. Plump

Plump typically refers to being pleasantly rounded and well-proportioned, often with a healthy connotation. On the other hand, fat generally refers to an excess of body weight, often carrying a more negative connotation.

  • She was offended when someone referred to her as fat.
  • The baby was adorable and plump with rosy cheeks.

Fat vs. Chubby

Chubby is often used in a more endearing or less harsh context compared to fat. It tends to refer to a mild or moderate amount of extra body fat that is sometimes perceived as cute, especially in children. If you describe someone as chubby, it suggests they are slightly overweight but not to an extent typically associated with health issues.

  • Some people may take offense to being called fat, while others may take being called chubby as a compliment.
  • The cat’s round, chubby belly was endearing, but the vet warned against letting it become fat.

Fat vs. Obese

Obese is a medical term that describes a person with a significant amount of excess body fat, with implications for health risks. The term is often used in clinical settings and carries a more serious tone than fat. If you label someone as obese, it generally indicates that their body fat has reached a level that may increase the risk of diseases like diabetes or heart disease.

  • While she was concerned about being called fat, being labeled as obese by the doctor made her realize the seriousness of her weight.
  • The fitness program was designed for people who were obese, not just those who were considered fat.

Synonyms for Fat in Different Contexts

In Everyday Language

In everyday language, the word “fat” can be substituted with a variety of synonyms that range from colloquial expressions and euphemisms to slang.

Colloquial Expressions

  • Heavyset: She’s heavyset but still very active and healthy.
  • Chubby: The baby waddled around with chubby little legs, making everyone smile.
  • Plump: He was teased for his plump cheeks, but he didn’t let it bother him.


  • Full-figured: She proudly embraced her full-figured body and promoted body positivity.
  • Big-boned: He’s not fat, just big-boned, with a sturdy frame.
  • Curvy: She celebrated her curvy figure and emphasized body confidence.


  • Chunky: He jokingly referred to himself as chunky after indulging in a large meal.
  • Pudgy: The puppy’s pudgy belly wobbled as he ran around the yard.

In Literature

  • Plump: The plump cat enjoyed napping in the sunshine.
  • Portly: Despite being portly, he carried himself with grace and confidence.
  • Stout: The stout oak tree stood firm against the strong winds.
  • Corpulent: The king was depicted as a corpulent figure in the historical painting.
  • Rotund: The rotund man’s laughter filled the room with warmth.

Absolute and Near Synonyms of Fat

Absolute Synonyms for Fat

Synonym Meaning
Obese Extremely overweight, having an excessive amount of body fat
Portly Having a stout body; somewhat heavy or overweight
Chubby Rounded and plump in a way that is often considered endearing

Near Synonyms for Fat

Synonyms Meaning
Plump Having a full, rounded shape
Rotund Round or spherical in shape
Stout Solidly built and somewhat fat
Chunky Heavy and solid in form, often with a connotation of being overweight

Frequently Asked Questions

What are some slang terms for fat in English?

Slang terms for fat often carry a casual or negative connotation. Terms like “chubby,” “chunky,” “pudgy,” and “plump” are commonly used in informal contexts.

How could one describe a fat person using synonyms?

You might describe a fat person as “heavyset,” “corpulent,” “obese,” “stout,” or “overweight.” These terms are typically used in more formal or clinical contexts.

What are some humorous alternatives to the word fat?

Humorous alternatives to the word fat can include terms like “portly,” “rotund,” or “ample.” These words might be used in light-hearted situations to avoid offending someone.

What are some scientific or biological terms for fat?

Scientific terms for fat include “adipose” for the tissue, and “lipid” is the term for the molecules. These terminologies are used in medical and scientific discussions about body composition.

What is a diplomatic term to use for describing a fat woman?

When aiming for diplomacy, terms like “full-figured” or “plus-sized” are often used to describe a woman with a larger body size in a respectful manner.

Can you provide synonyms for body fat that sound more formal?

For a more formal synonym, you might refer to body fat as “adipose tissue” or “body mass.” These terms are more clinical and are often used in medical or professional health settings.