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

Dick Dastardly was a character in 1960s animated TV series Wacky Races - and several other cartoons and films since - who would try to win by utilising underhand tactics.

From BBC • Oct. 30, 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

With 11:46 left, Fifita attempted to escape a Ralen Goforth sack with an underhand flip to tight end Tanner McLachlan.

From Seattle Times • Sep. 30, 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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