
Go at
Hostile Connotation
The phrase may imply hostility and can sound quite harsh or aggressive.
The audience went at the politician for his controversial statement.
Physical or Verbal
Can refer to physical attacks as well as verbal arguments or criticisms.
When they disagreed, they really went at each other verbally.
Intensity Matters
Often suggests a strong, intense effort or force, not a mild disagreement.
Despite their friendship, she went at him fiercely over his views.