suss

[ suhs ]
/ sʌs /

verb (used with object)

Chiefly British Slang. to investigate or figure out (usually followed by out).

Origin of suss

First recorded in 1965–70; earlier, to suspect, a suspect, shortening of suspect
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for suss

British Dictionary definitions for suss

suss
/ (sʌs) /

verb (tr) slang

(often foll by out) to attempt to work out (a situation, person's character, etc), esp using one's intuition
Also: sus to become aware of; suspect (esp in the phrase suss it)

noun

sharpness of mind; social astuteness
See also sus laws

Word Origin for suss

C20: shortened from suspect
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012