shrewdest superlative [person, politician, businessperson] astuto, sagaz [observer, glance, look] perspicaz [remark, observation] sagaz, perspicaz [eyes] perspicaz, inteligente [assessment] muy acertado [investment] inteligente
·it was seen as a shrewd political move
·se vio como una hábil or astuta maniobra política
·I can make a shrewd [guess] at how many people were there
·estoy casi seguro de acertar si digo cuánta gente había allí
·she had a shrewd [idea] or [suspicion] (that) ...
·estaba casi segura de que ...
·I've got a pretty shrewd idea of what'noun going on here
·ya me puedo imaginar lo que está pasando aquí
·she'noun very shrewd [in] matters of money
·es un lince para cuestiones de dinero
·to be a shrewd [judge] of character
·tener buen ojo para juzgar a la gente
·that was very shrewd [of] you
·en eso has sido muy perspicaz