Answer:
shrewd
[ shrood ]
See synonyms for: shrewd / shrewdest / shrewdly / shrewdness on Thesaurus.com
adjective, shrewd·er, shrewd·est.
astute or sharp in practical matters:
a shrewd politician.
keen; piercing.
artful (def. 1).
Archaic. malicious.
Obsolete. bad1.
Obsolete. shrewish.
Explanation:
