baffle

1 of 2

verb

baf·​fle ˈba-fəl 

baffled; baffling ˈba-f(ə-)liŋ 

transitive verb

1

: to defeat or check (someone) by confusing or puzzling : to confuse or frustrate completely : disconcert

Her behavior baffled her parents.

2

: to check or break the force or flow of by or as if by a baffle (see baffle entry 2)

baffle the steam

bafflement

ˈba-fəl-mənt 

noun

baffler

ˈba-f(ə-)lər 

noun

baffle

2 of 2

noun

: a device (such as a plate, wall, or screen) to deflect, check, or regulate flow or passage (as of a fluid, light, or sound)

Synonyms of baffle

Verb

• frustrate

Choose the Right Synonym for baffle

frustrate, thwart, foil, baffle, balk mean to check or defeat another's plan or block achievement of a goal.

frustrate implies making vain or ineffectual all efforts however vigorous or persistent.

frustrated attempts at government reform

thwart suggests frustration or checking by crossing or opposing.

the army thwarted his attempt at a coup

foil implies checking or defeating so as to discourage further effort.

foiled by her parents, he stopped trying to see her

baffle implies frustration by confusing or puzzling.

baffled by the maze of rules and regulations

balk suggests the interposing of obstacles or hindrances.

officials felt that legal restrictions had balked their efforts to control crime

Examples of baffle in a Sentence

Verb

I was baffled by many of the scientific terms used in the article.

the language barrier baffled everyone and discouraged us from attempting another teleconference

Recent Examples on the Web

Verb

But, about eight days before the election, when Acker heard that Stevens was thinking about switching her endorsement from El-Sayed to the Republican Senate candidate, Mike Rogers, he was baffled. — Ruby Cramer, New Yorker, 3 Nov. 2026

Lucy comes downstairs, baffled by what’s going on as he’s taken away. — Los Angeles Times, 30 Oct. 2026

Noun

The Nova will cross the auction block as a bit more of a project, definitely in need of some weather stripping, the shifter worked over, and likely a fuel pump or baffle that can keep up with anything more than slow cruising. — Michael Van Runkle, Robb Report, 2 Nov. 2026

Two panels along the upper and lower body of the Hubble can also be removed to expose the mirrors, as well as the central baffle that directs the light from stars and galaxies to the observatory’s instruments and primary mirror. — Robert Pearlman, ArsTechnica, 3 Aug. 2026

Word History

Etymology

Verb

probably alteration of Middle English (Scots) bawchillen to denounce, discredit publicly

Noun

noun derivative of baffle entry 1

First Known Use

Verb

1675, in the meaning defined at sense 1

Noun

1881, in the meaning defined above

Rhymes for baffle

• raffle

Kids Definition

baffle

1 of 2 verb

baf·​fle ˈbaf-əl 

baffled; baffling ˈbaf-(ə-)liŋ 

1

: to defeat or check by confusing : perplex

2

: to check or break the force or flow of by or as if by a baffle

bafflement

-əl-mənt 

noun

baffler

-(ə)lər 

noun

baffle

2 of 2 noun

: a device (as a wall or screen) to turn aside, check, or regulate flow (as of a fluid, light, or sound)