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
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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
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Antonyms & Near Antonyms
Example Sentences
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Recent Examples of suspicious
Runtime protection can detect suspicious inputs, filter harmful outputs in real time and block data leaks and unauthorized actions.
—
Itamar Golan, Forbes.com, 16 June 2025
Another unexpected issue: Students are surprisingly suspicious of the programs.
—Jon Marcus, Los Angeles Times, 13 June 2025
Quiet Skies was revealed in 2018 by The Boston Globe, which said the program deployed air marshals, who fly armed and undercover to thwart terrorists, to track dozens of suspicious travelers daily.
—Josh Meyer, USA Today, 6 June 2025
Most of the calls were for more minor problems, such as trespassing and suspicious people, but three were related to battery, one for reported gunshots, another for an armed disturbance and one for a wanted person, the records show.
—Cristóbal Reyes, The Orlando Sentinel, 6 June 2025
See All Example Sentences for suspicious
Itamar Golan, Forbes.com, 16 June 2025
Another unexpected issue: Students are surprisingly suspicious of the programs.
—Jon Marcus, Los Angeles Times, 13 June 2025
Quiet Skies was revealed in 2018 by The Boston Globe, which said the program deployed air marshals, who fly armed and undercover to thwart terrorists, to track dozens of suspicious travelers daily.
—Josh Meyer, USA Today, 6 June 2025
Most of the calls were for more minor problems, such as trespassing and suspicious people, but three were related to battery, one for reported gunshots, another for an armed disturbance and one for a wanted person, the records show.
—Cristóbal Reyes, The Orlando Sentinel, 6 June 2025
See All Example Sentences for suspicious
Recent Examples of Synonyms for suspicious
Adjective
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The market was split between natural products that didn’t perform and luxury beauty loaded with questionable ingredients.—
Megan Bruneau,
Forbes.com,
21 June 2025
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However, many travelers don't think twice about buying a cheap charging cable from a questionable vendor at an airport shop or online marketplace, making these cables a more successful point of attack.—
Iona Brannon,
Travel + Leisure,
21 June 2025
Adjective
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Some employees are skeptical of the AI, especially following a Bloomberg report in January that predicted up to 200,000 jobs on Wall Street could be at risk within five years due to technologies like AI.—
Chris Morris,
Fortune,
24 June 2025
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But some, including former Charlotte Mayor Pro Tem Braxton Winston, remain skeptical about whether the current bill will lay the groundwork for a successful regional system.—
Mary Ramsey,
Charlotte Observer,
23 June 2025
Adjective
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The assassination of a former House Speaker in Minnesota sent shock waves throughout the political world, but lawmakers were unsure Monday if the violence will lead to long-term security changes in Connecticut.—
Christopher Keating,
Hartford Courant,
17 June 2025
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The middle manager stretched thin, unsure if their role is next to be automated.—
Daisy Auger-Domínguez,
Forbes.com,
16 June 2025
Adjective
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But another piece of it is in the dubious nature of the state’s creation.—
Chris Stirewalt,
The Hill,
20 June 2025
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The inconsistency of the geographical settings goes hand in hand with the how their American protagonists are depicted as inept operators whose heroism is ambiguous Soon after his arrival in Saigon, Andrews mistakes an advertisement for a dubious massage parlor as a clue from a local contact.—
H.M.A. Leow,
JSTOR Daily,
18 June 2025
Adjective
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Be extra cautious if recreating with sparks or flame.—
Joe Edwards,
MSNBC Newsweek,
15 June 2025
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Unlike his predecessor Pope Francis, who often spoke off the cuff, Leo is more cautious and speaks from a prepared text.—
Joshua McElwee,
USA Today,
15 June 2025
Adjective
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To be sure, the uncertain economy could weigh on consumer spending in the near term, impacting online purchases.—
Paulina Likos,
CNBC,
25 June 2025
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Overall, the challenges highlighted by business leaders included uncertain economic conditions (55 percent), tariffs (41 percent), and revenue and sales growth (41 percent).—
Hugh Cameron,
MSNBC Newsweek,
25 June 2025
Adjective
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For most, wealth results from years of hard work, careful planning, and disciplined saving.—
Georgette Virgo,
USA Today,
19 June 2025
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However, be careful of blurring the distinction between professional and personal relationships.—
Georgia Nicols,
Denver Post,
19 June 2025
Adjective
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But some fear Newsom might even veto the $110 million, although this seems doubtful, given the public anger that could generate.—
George Skelton,
Los Angeles Times,
23 June 2025
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Whether Baghdad would risk firing these at intruding IAF jets that are not actively attacking targets on its territory is doubtful, given the crushing retaliation doing so would likely incur.—
Paul Iddon,
Forbes.com,
22 June 2025
Cite this Entry
“Suspicious.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/suspicious. Accessed 29 Jun. 2025.
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