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.

Mick Antoniw, MS for Pontypridd and former counsel general for Wales, said he was "really quite angry because I thought it was quite an underhand memo".

From BBC • Mar. 11, 2026

As he was leaving the field, a frustrated López hoisted his glove high into the air with an underhand toss.

From Los Angeles Times • May 30, 2024

"It makes me feel very sad, I trust everybody and I don't expect people to steal things or be underhand," she added.

From BBC • Apr. 25, 2024

Finally, the coach held a ball high over his head and announced: “Wouldn’t want anyone else in the world leading us,” and flipped an underhand pass to Stafford as the team erupted.

From Los Angeles Times • Dec. 22, 2023

He was friendly, in a treacherous sort of way, smiling into one’s face the while he meditated some underhand trick, as, for instance, when he stole from Buck’s food at the first meal.

From "The Call of the Wild" by Jack London

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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