Synonym: bat, blow, clout, crack, hit, jab, slug, smack, strike. Similar words: shack, hackle, shackle, hackles, hackneyed, ramshackle, backpack, what. Meaning: [hwæk /wæk] 
n. 1. the sound made by a sharp swift blow 2. the act of hitting vigorously. v. hit hard.
n. 1. the sound made by a sharp swift blow 2. the act of hitting vigorously. v. hit hard. 
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1. You really have to whack the ball.
2. He copped a nasty whack on the head.
3. I'll give you such a whack!
4. The robbers decided to whack up the profits from the robbery.
5. The printer's out of whack again.
6. He gave the ball a good whack.
7. Have you all had a fair whack?
8. I'm prepared to have a whack at it.
9. Have you all had your whack?
10. He can whack out a short story every week.
11. Singleton took a whack at Miller's head.
12. These agencies charge top whack for tickets.
13. He charges top whack .
14. Steve lost $500 in one whack.
15. Just whack your bags in the corner.
16. He gave the ball a whack with his stick.
17. That's not a fair whack.
18. Some people are not doing their whack.
19. Just whack the bacon under the grill for a couple of minutes.
20. We need to win a fair whack of the contracts.
21. I heard the whack of the bullet hitting the wood.
22. You have to pay the full whack. There are no reductions.
23. He gave the donkey a whack across the back with his stick.
24. They're prepared to pay top whack for goods like this.
25. She gave the ball a whack and it flew into the air.
26. Don't bother trying to call me on my mobile . It's out of whack again.sentencedict.com
27. You can use Carol's old bike - the gears are out of whack, but it still goes.
28. If you're unemployed, you don't have to pay the full whack .
29. After years of dieting, Carol's metabolism was completely out of whack.
30. The majority of people in this country pay their whack.
More similar words: shack, hackle, shackle, hackles, hackneyed, ramshackle, backpack, what, whale, wharf, toothache, hacienda, but what, whammy, wharves, back to back, whatever, straw hat, somewhat, come what may, what is more, whatsoever, stomachache, ACK, lack, rack, back, sack, jack, pack.