1
as in questionable
giving good reason for being doubted, questioned, or challenged
suspicious claims of being the rightful owner of the property
Synonyms & Similar Words
Relevance
Antonyms & Near Antonyms
2
as in skeptical
inclined to doubt or question claims
suspicious of any menu dish having a name she can't pronounce
Synonyms & Similar Words
Antonyms & Near Antonyms
3
as in unsure
not feeling sure about the truth, wisdom, or trustworthiness of someone or something
you should be very suspicious of those telephone calls from people telling you that you're the winner of a contest you never entered
Synonyms & Similar Words
Antonyms & Near Antonyms
Example Sentences
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Recent Examples of suspicious
FinCEN encouraged financial institutions to voluntarily report suspicious activity and notify law enforcement when potential Medicare or Medicaid fraud is identified.
—
Kate Nalepinski, MSNBC Newsweek, 31 Mar. 2026
Log into your account to check your orders page to verify information or contact Amazon Customer Service and report suspicious activities through Amazon’s self-reporting tool.
—Susan Tompor, Freep.com, 31 Mar. 2026
Police thwarted the plot while patrolling the area after spotting two suspicious individuals.
—Chase Jordan
march 30, Charlotte Observer, 30 Mar. 2026
Back in the present time, Plumb and Homer remain suspicious of Carol.
—Andy Andersen, Vulture, 30 Mar. 2026
See All Example Sentences for suspicious
Kate Nalepinski, MSNBC Newsweek, 31 Mar. 2026
Log into your account to check your orders page to verify information or contact Amazon Customer Service and report suspicious activities through Amazon’s self-reporting tool.
—Susan Tompor, Freep.com, 31 Mar. 2026
Police thwarted the plot while patrolling the area after spotting two suspicious individuals.
—Chase Jordan
march 30, Charlotte Observer, 30 Mar. 2026
Back in the present time, Plumb and Homer remain suspicious of Carol.
—Andy Andersen, Vulture, 30 Mar. 2026
See All Example Sentences for suspicious
Recent Examples of Synonyms for suspicious
Adjective
-
Towns was downgraded to questionable Friday morning, shot around ahead of tipoff against Chicago, then grimaced and grabbed at his arm before leaving the floor and being ruled out for the night with a right elbow impingement.—
Kristian Winfield,
New York Daily News,
4 Apr. 2026
-
Veteran guard Marcus Smart was officially ruled out for the Dallas game on Saturday – his seventh consecutive game missed – while forward Jarred Vanderbilt was added to the injury report as questionable with right calf soreness.—
Benjamin Royer,
Oc Register,
4 Apr. 2026
Adjective
-
Still, some residents remain skeptical.—
Ivan Taylor,
CBS News,
4 Apr. 2026
-
Some fiscal experts were skeptical of both measures.—
Michael Smolens,
San Diego Union-Tribune,
3 Apr. 2026
Adjective
-
Louise had always felt unsure of how to interact with the eldest daughter.—
Catherine Lacey,
New Yorker,
5 Apr. 2026
-
Kelly Wachel, the district’s chief communications officer, told The Star that Park Hill is unsure what a second, broader limit to property tax revenue could mean for their schools if approved by voters.—
Jenna Ebbers,
Kansas City Star,
4 Apr. 2026
Adjective
-
Underneath it, the authors of the flyer listed a few dubious talking points maligning immigrants.—
Literary Hub,
Literary Hub,
8 Apr. 2026
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To say that this idea is scientifically dubious is putting it lightly.—
David Faris,
TheWeek,
8 Apr. 2026
Adjective
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Ebus added that interest in Venezuela is already dividing potential investors, with smaller risk-taking firms eager to enter while major companies remain cautious.—
Antonio María Delgado,
Miami Herald,
9 Apr. 2026
-
Avoid sudden braking or acceleration, and be especially cautious on hills or when making turns.—
CA Weather Bot,
Sacbee.com,
9 Apr. 2026
Adjective
-
Traditionally reliant on French institutional funding, the event now confronts an uncertain future as Mali’s military government severs ties with its former colonial overlord.—
Smooth Nzewi,
Artforum,
2 Apr. 2026
-
Security fears If Iran keeps control of the Strait of Hormuz, investors would continue to view the trade chokepoint as dangerous and uncertain.—
Matt Egan,
CNN Money,
1 Apr. 2026
Adjective
-
Speech — Intimidation as censorship The First Amendment protects disputable speech, not agreeable.—
Brielle Miller,
Baltimore Sun,
9 Mar. 2026
-
That disputable appraisal turned a few heads, and people began peppering the bot for further remarks on Musk’s physical prowess.—
Miles Klee,
Rolling Stone,
20 Nov. 2025
Adjective
-
Orion is a tight space for four people to navigate, so the crew members have a careful choreography to maximize the data the astronauts can gather.—
Meghan Bartels,
Scientific American,
4 Apr. 2026
-
Through careful tuning of an extended Kalman filter and by taking advantage of bamboo’s natural vibration-damping properties, the system slashes control latency from 15–20 milliseconds down to just 8–10 milliseconds, enhancing responsiveness while keeping flight stable.—
Bojan Stojkovski,
Interesting Engineering,
4 Apr. 2026
Cite this Entry
“Suspicious.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/suspicious. Accessed 9 Apr. 2026.
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