Find Antonyms

underweight Antonyms

Opposite of underweight

Because the opposite of underweight shifts with each meaning, the antonyms and opposite words below are separated across 5 exact definitions and ranked by contrast strength.
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• adjective (Context 1)

Weighing less than is normal, healthy, or required for a person or animal of a given age and height.

Usage Example

"The veterinarian noted that the rescued puppy was severely overweight and needed a specialized diet."

Strongest
overweight
obese
Strong
heavy
plump
corpulent

• adjective (Context 2)

Having less than the required, standard, or permissible weight (especially of goods, coins, or baggage).

Usage Example

"Inspectors fined the bakery for selling loaves of bread that were consistently overweight."

Strongest
overweight

• noun (Context 3)

A condition of weighing less than is normal, healthy, or required; an insufficiency in weight.

Usage Example

"Public health programs in the region aim to reduce childhood overweight through improved maternal nutrition."

Strongest
overweight
obesity
Strong
corpulence

• verb (Context 4)

To allocate a smaller proportion of a financial portfolio to a particular asset or sector than is represented in a benchmark index, or to assign insufficient statistical weight to a factor.

Usage Example

"The firm chose to overweight emerging market equities in its fourth-quarter strategy."

Strongest
overweight

• adjective (Context 5)

Holding a smaller proportion of a particular asset or sector in an investment portfolio than the benchmark index.

Usage Example

"The fund manager decided to remain overweight in technology stocks due to market volatility."

Strongest
overweight

Similar words to underweight

Words similar to underweight shift depending on context. Common synonyms include:

skinny
thin
thinness
scrawny
leanness
gaunt
undernourished
light
See all synonyms of underweight

Cite this Entry


Wordmom. (2026). Antonyms for Underweight. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/antonyms/underweight
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