Dictionary.com
Thesaurus.com
Synonyms

boaster

1 American  
[boh-ster] / ˈboʊ stər /

noun

  1. a person who boasts boast or brags.


boaster 2 American  
[boh-ster] / ˈboʊ stər /

noun

Masonry.
  1. a chisel for boasting boast stone.


Usage

What does boaster mean? A boaster is someone who is known for boastingbragging, especially in a way that exaggerates or shows excessive pride about the boaster’s skills, possessions, or accomplishments.The word boast can also be used as a noun to refer to such a claim, as in He was a boaster who was known for his outrageous boasts—like about how he once rode a shark.Boasters most often boast about themselves—their skills, their possessions, or the things that they have accomplished—but a boaster can also boast about someone else. A parent might be called a boaster because they constantly boast about their child’s accomplishments, for example.A boaster can be described as boastful.Example: Don’t be such a boaster—try to have a little humility.

Etymology

Origin of boaster1

Middle English word dating back to 1275–1325; boast 1, -er 1

Origin of boaster2

First recorded in 1875–80; boast 2 + -er 1

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.

Steele, meanwhile, told agents during an October 2016 meeting in Rome that one of his sources was a “boaster” and “egotist” and “may engage in some embellishment,” according to the inspector general’s report.

From Washington Post

Mr. Steele later would describe Person 1 as a “boaster.”

From Washington Times

He was not a boaster, but it was clear from his pictures—of war, of conflict, of civil unrest—that he was brave.

From The New Yorker

The boaster, he said, “claims more than he has” and is “a contemptible sort of fellow” but “seems futile rather than bad.”

From New York Times

If so, it’s because 26-year-old Fatimah Warner presents so many intertwined personas: family member, woke African-American woman, lover, boaster, worshiper, Chicagoan, Los Angeles transplant, rapper, singer, poet.

From New York Times