go at

I

(Roget's IV) v.

Syn. blame, impugn, criticize; see censure .

II

(Roget's Thesaurus II) verb 1. To set upon with violent force: aggress, assail, assault, attack, beset, fall on (or upon), have at, sail into, storm, strike. Informal: light into, pitch into. See ATTACK. 2. To start work on vigorously: attack, sail in, tackle, wade in (or into). Idiom: hop to it. See WORK.