We'll get nowhere if all you can do is criticize.
- If I criticize him, he gets aggressive and starts shouting.
- He was under attack for daring to criticize the prime minister.
- It doesn't do to criticize your parents.
- She grudgingly admitted that she had been wrong to criticize him.
- I've been slogging my guts out these past few weeks and all he can do is criticize.