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loco 1 of 2

adjective

Definition of loconext
slang
as in psychotic
unable to think in a clear or sensible way that dog's straight loco, just running around in circles all day long

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Antonyms & Near Antonyms

loco

2 of 2

verb

as in to bother
to cause to go insane or as if insane years of living alone had clearly locoed the old rancher

Synonyms & Similar Words

Antonyms & Near Antonyms

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 loco
Adjective
Real investors survey the landscape and look for signs of a market gone loco. — Andy Kessler, WSJ, 2 July 2017
Recent Examples of Synonyms for loco
  1. psychotic
  2. bother
  3. mad
  4. unbalance
  5. insane
  6. derange
  7. maniacal
  8. craze
Adjective
  • After she was sent back to Los Angeles, Leigh suffered a psychotic break.
    — Hadley Hall Meares, Vanity Fair, 21 Sep. 2026
  • Both women’s attorneys have claimed their clients suffered from psychotic episodes.
    — Donna Vickroy, Chicago Tribune, 18 Sep. 2026
Definition of psychotic
Verb
  • Tanner Faaborg said he was also bothered by the reshaping of rural Iowa by industrial animal agriculture.
    — Rachel Cramer, NPR, 21 Sep. 2026
  • Before turning it into a judgment about your abilities, notice what specifically bothered you.
    — Tarot.com, Sun Sentinel, 20 Sep. 2026
Definition of bother
Adjective
  • When the Farmer destroys the flock’s beloved pumpkin patch, Shaun turns mad scientist to fix the problem, only for events to spiral out of control as a wild beast roams the woods of Mossingham.
    — Jill Goldsmith, Deadline, 20 Sep. 2026
  • The show, which stars Jessica Chastain as an investigator who infiltrates online hate groups to prevent incidents of mad violence.
    — Bethy Squires, Vulture, 20 Sep. 2026
Definition of mad
Verb
  • Denying the Wave a crucial 1-0 lead, no teammate could convert on a bright drive and dish by speedster Ludmila that unbalanced Seattle’s defense.
    — Tom Krasovic, San Diego Union-Tribune, 27 July 2026
  • The risk is that only a handful of clubs will be able to cough up those sums, unbalancing the market.
    — Charlotte Harpur, New York Times, 19 May 2026
Definition of unbalance
Adjective
  • That California hasn’t voted a real tax rebate to keep production here is insane.
    — Lane Brown, Vulture, 23 Sep. 2026
  • It’s being sold all over the world; it’s being taught in colleges, which is insane to me.
    — Alex Gonzalez, VIBE.com, 18 Sep. 2026
Definition of insane
Verb
  • Featuring an ensemble populated by killer character actors like Jacki Weaver, Luis Guzmán, Kurtwood Smith, Timothy Spall, and Michael Chernus, Perpetual Grace, LTD is an off-kilter neo-noir that mines deranged humor from its eccentric characters.
    — Britt Hayes, Entertainment Weekly, 7 Aug. 2026
  • Instagram demanded a certain sort of woman and then produced her, deranging broad swaths of the population in the process.
    — Jia Tolentino, New Yorker, 11 July 2026
Definition of derange
Adjective
  • These machines—the maniacal Maverick R, with its praying mantis-like front suspension, and the hard-working Pioneer—have little else in common.
    — Caleb Jacobs, The Drive, 2 Sep. 2026
  • His teammate Christian McCaffrey, who is also known for his maniacal training regimen, has been impressed with Kittle’s recovery.
    — Chris Biderman, Sacbee.com, 23 Aug. 2026
Definition of maniacal
Verb
  • She’s crazed, not with the role but the artifice of the role.
    — Literary Hub, Literary Hub, 10 Sep. 2026
  • The pastry problem is one of several recent examples of social media crazes.
    — Barbie Latza Nadeau, CNN Money, 19 Aug. 2026
Definition of craze

Browse Nearby Words

lockups
loco
locoed
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Cite this Entry

“Loco.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/loco. Accessed 26 Sep. 2026.

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