bald
Americanadjective
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having little or no hair on the scalp.
a bald head;
a bald person.
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destitute of some natural growth or covering.
a bald mountain.
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lacking detail; bare; plain; unadorned.
a bald prose style.
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open; undisguised.
a bald lie.
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Zoology. having white on the head.
the bald eagle.
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Automotive. (of a tire) having the tread completely worn away.
verb (used without object)
noun
adjective
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having no hair or fur, esp (of a man) having no hair on all or most of the scalp
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lacking natural growth or covering
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plain or blunt
a bald statement
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bare or simple; unadorned
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Also: baldfaced. (of certain birds and other animals) having white markings on the head and face
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(of a tyre) having a worn tread
Usage
What is a basic definition of bald? Bald describes a person as having no or little hair on their head. Bald also means to lose one’s hair and describes something as being out in the open or not hidden. Bald has several other senses as an adjective and one as a noun. A bald person lacks hair on their head. There are multiple reasons why a person might be bald. For many bald men, becoming bald is the result of a genetic condition known as male pattern baldness, which causes their hair to thin and fall out as they age. A person may be bald because they shave their head or because of chemotherapy, which often causes hair loss all over the body. While animals who don’t have fur or hair could be called bald, hairless is more commonly used.
- Real-life examples: Some examples of famous bald men include basketball player Michael Jordan, singer Sinead O’Connor, and the 14th Dalai Lama.
- Used in a sentence: Chang had hair in his 30s but was completely bald by the time he turned 40.
- Used in a sentence: Phillip began to bald early in life so he decided to start shaving his head.
- Used in a sentence: Fanny said a bald lie when asked why she didn’t go to work.
Other Word Forms
Etymology
Origin of bald
First recorded in 1250–1300; Middle English ball(e)d, equivalent to ball “white spot” (compare Welsh bal, Greek phaliós “having a white spot”) + -ed -ed 3
Explanation
Use the adjective bald to describe someone who has no hair on his head. If your uncle has a smooth, hairless scalp, he's bald. Some men are bald because they shave their heads, while others have become bald gradually over the years. It's often said that if a man's grandfather was bald, he will also be bald. Certain conditions, illnesses, and even medicines can also make women bald. Another way to use the word is to mean "plain, blunt, or obvious." You might describe, for example, a school's bald request for donations of money and supplies.
Vocabulary lists containing bald
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.
Through her coaching service, Mann helps people explore wigs, scarves, or going completely bald, depending on their desires.
From Slate • May 23, 2026
The recently hatched eaglets of Big Bear’s famous bald eagle pair, Jackie and Shadow, officially have names.
From Los Angeles Times • May 1, 2026
On a recent Sunday afternoon, a bald eagle lazily flew back and forth over the spot where Semple Run feeds into Conococheague Creek.
From Slate • Apr. 27, 2026
They also stopped cars with faults including bald tyres, illegally tinted windows and broken seat belts.
From BBC • Apr. 17, 2026
Violet shuddered, and the bald man gave a high-pitched giggle and left the room.
From "The Bad Beginning" by Lemony Snicket
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
