underhand

[uhn-der-hand] / ˈʌn dərˌhænd /

ADJECTIVE

deceitful

Synonyms

STRONG

underhanded

WEAK

clandestine concealed crafty crooked cunning deceptive devious dirty-dealing dishonest dishonorable double-crossing duplicitous fraudulent furtive guileful hush-hush indirect insidious oblique on the Q.T. on the quiet secret secretive shady shifty slippery sly sneaking sneaky stealthy sub-rosa surreptitious treacherous tricky two-faced two-timing under wraps undercover unethical unfair unjust unscrupulous wily

Antonyms

WEAK

aboveboard forthright frank honest

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

One parent said she was never worried anything underhand was happening and that Blackmore had been "a really good teacher".

From BBC • Apr. 6, 2026

Which is why, in the days immediately afterward, he then incorporated underhand flip drills into his pregame work as well.

From Los Angeles Times • May 29, 2025

Donovan Mitchell threw a 50-foot inbounds pass underhand, Bam Adebayo inbounded a ball off Nikola Jokic’s backside before dribbling downcourt and making a 3, and Devin Booker went through pregame with a hat on backwards.

From Seattle Times • Feb. 18, 2024

"The case against Mr Mackintosh is that he received those donations knowing that Mr Grossman was doing it in that underhand way."

From BBC • Oct. 24, 2023

Jax tosses her an easy underhand ball, and Madge catches it with a slap against leather.

From "Muffled" by Jennifer Gennari

Vocabulary lists containing underhand

Physical Education - Introductory

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Physical Education - Middle School and High School

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Florida's B.E.S.T. Common Prefixes: under-

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