Definition of confoundnext
1
2
3
as in to conflate
to fail to differentiate (a thing) from something similar or related I think you've confounded astrology with astronomy

Synonyms & Similar Words

Antonyms & Near Antonyms

4

Synonym Chooser

How does the verb confound differ from other similar words?

Some common synonyms of confound are bewilder, distract, dumbfound, nonplus, perplex, and puzzle. While all these words mean "to baffle and disturb mentally," confound implies temporary mental paralysis caused by astonishment or profound abasement.

the tragic news confounded us all

When might bewilder be a better fit than confound?

In some situations, the words bewilder and confound are roughly equivalent. However, bewilder stresses a confusion of mind that hampers clear and decisive thinking.

a bewildering number of possibilities

Where would distract be a reasonable alternative to confound?

While the synonyms distract and confound are close in meaning, distract implies agitation or uncertainty induced by conflicting preoccupations or interests.

distracted by personal problems

When can dumbfound be used instead of confound?

The words dumbfound and confound are synonyms, but do differ in nuance. Specifically, dumbfound suggests intense but momentary confounding; often the idea of astonishment is so stressed that it becomes a near synonym of astound.

was at first too dumbfounded to reply

When could nonplus be used to replace confound?

The synonyms nonplus and confound are sometimes interchangeable, but nonplus implies a bafflement that makes orderly planning or deciding impossible.

the remark left us utterly nonplussed

In what contexts can perplex take the place of confound?

The meanings of perplex and confound largely overlap; however, perplex adds a suggestion of worry and uncertainty especially about making a necessary decision.

a behavior that perplexed her friends

When would puzzle be a good substitute for confound?

The words puzzle and confound can be used in similar contexts, but puzzle implies existence of a problem difficult to solve.

the persistent fever puzzled the doctor

Example Sentences

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Recent Examples of confound That requires replication, statistical association, dose-response evidence, biological plausibility, and efforts to rule out confounding. Alex Smolak, STAT, 27 June 2026 Another step down from there is Brown, who has explosive speed to confound defenders, but his subpar frame (190 pounds) and ball-security issues gave me pause. Dane Brugler, New York Times, 23 June 2026 Tapping into the sporting zeitgeist, the slapstick animation, sees Daffy Duck confounded when Elmer Fudd fails to turn up for duck hunting season. Melanie Goodfellow, Deadline, 22 June 2026 It’s suspected this was a security measure, meant to confound robbers. Mark Price updated June 22, Charlotte Observer, 22 June 2026 See All Example Sentences for confound
Recent Examples of Synonyms for confound
Verb
  • The decision reverses a June 15 determination by Division of Elections Director Carol Beecher, who concluded the Petersburg resident's candidacy was intended to confuse voters rather than represent a legitimate campaign.
    Anthony Thompson, USA Today, 27 June 2026
  • The senator and allies, including the National Republican Senatorial Committee, have condemned the challenger’s efforts to join the race, arguing his presence could confuse voters.
    Becky Bohrer, Los Angeles Times, 27 June 2026
Verb
  • The Chicago White Sox, a team many left for dead at the start of the year, embarrassed the Kansas City Royals Friday night, 22-1.
    Zach Dean OutKick, FOXNews.com, 27 June 2026
  • But combined with Disney‘s embarrassing The Mandalorian and Grogu influencer stunt that backfired, a movie’s first reactions on social media are increasingly being met with equal amounts of fan skepticism.
    James Hibberd, HollywoodReporter, 26 June 2026
Verb
  • Two other retired judges later published their own piece refuting Gilliard’s contention.
    Sharon Bernstein, Sacbee.com, 14 June 2026
  • Fortunately, video replay allows people to validate—or refute—a referee’s decision.
    Manon Bischoff, Scientific American, 13 June 2026
Verb
  • And Wednesday’s doubleheader — thanks to a Monday rainout that perplexed Counsell — certainly didn’t help the pitching staff.
    Sean Hammond, Chicago Tribune, 26 June 2026
  • Sometimes those editing swings make sense, like incorporating more social-media posts and group chats, but other times the stylistic choices simply perplex.
    Tom Smyth, Vulture, 25 June 2026
Verb
  • Tuesday’s ruling means the regulations cannot take effect unless the decision is overturned on appeal.
    Sofia Williams, Sacbee.com, 1 July 2026
  • Cleveland manager Terry Francona challenged the original safe call at second and got the play overturned after a replay delay that lasted 1 minute, 29 seconds.
    Assistant Sports Editor, Los Angeles Times, 1 July 2026
Verb
  • For three years straight, he’s kept up a pace that bewilders the industry’s leading comics.
    Ethan Shanfeld, Variety, 17 June 2026
  • The narrator and his wife find that their attachment to the charismatic and cryptic Chibi grows with the cat’s increasing visits, in a way that bewilders them but somehow bonds them closer together.
    Literary Hub, Literary Hub, 9 June 2026
Verb
  • Instead, they are encouraged to view blue zones primarily through the lens of a sloppy critique that has already been discredited.
    Torie Bosch, STAT, 20 June 2026
  • This doesn’t discredit the fact that mental and physical changes from menopause can be disorienting and jarring.
    Helen Carefoot, Flow Space, 17 June 2026
Verb
  • His focus on the voting bill, instead of signing one that tackles a top issue for voters, has left some GOP strategists baffled.
    David Hickey, NBC news, 2 July 2026
  • Keith played conservative social climber Margo Leadbetter, who is baffled by her neighbor Tom's sustainability-centric lifestyle with wife Barbara Good (Felicity Kendal).
    Edward Segarra, USA Today, 29 June 2026

Cite this Entry

“Confound.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/confound. Accessed 5 Jul. 2026.

More from Merriam-Webster on confound

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster