Antonym: jenny. Similar words: jacket, lumberjack, jack of all trades, backpack, adjacent, ejaculate, ACK, sack. Meaning: [dʒæk] 
n. 1. a small worthless amount 2. a man who serves as a sailor 3. someone who works with their hands; someone engaged in manual labor 4. immense East Indian fruit resembling breadfruit; it contains an edible pulp and nutritious seeds that are commonly roasted 5. a small ball at which players aim in lawn bowling 6. an electrical device consisting of a connector socket designed for the insertion of a plug 7. game equipment consisting of one of several small six-pointed metal pieces that are picked up while bouncing a ball in the game of jacks 8. small flag indicating a ship's nationality 9. one of four face cards in a deck bearing a picture of a young prince 10. tool for exerting pressure or lifting 11. any of several fast-swimming predacious fishes of tropical to warm temperate seas 12. male donkey. v. 1. lift with a special device 2. hunt with a jacklight.
n. 1. a small worthless amount 2. a man who serves as a sailor 3. someone who works with their hands; someone engaged in manual labor 4. immense East Indian fruit resembling breadfruit; it contains an edible pulp and nutritious seeds that are commonly roasted 5. a small ball at which players aim in lawn bowling 6. an electrical device consisting of a connector socket designed for the insertion of a plug 7. game equipment consisting of one of several small six-pointed metal pieces that are picked up while bouncing a ball in the game of jacks 8. small flag indicating a ship's nationality 9. one of four face cards in a deck bearing a picture of a young prince 10. tool for exerting pressure or lifting 11. any of several fast-swimming predacious fishes of tropical to warm temperate seas 12. male donkey. v. 1. lift with a special device 2. hunt with a jacklight. 
Random good picture Not show
(151) Jack dug his sled out of the cellar.
(152) Jack enjoys bantering with his friends.
(153) Jack is affiliated with good fellows.
(154) Jack goes to playgroup three mornings a week.
(154) Wish you can benefit from our online sentence dictionary and make progress day by day!
(155) Jack opened his door and stuck his head out.
(156) That remark of yours about Jack got home.
(157) Jack is tough, but always straightforward and fair.
(158) Jack filched a pen from his friend's pocket.
(159) He asked his father if it was true. ' Of course not,' Jack said.
(160) Jack was the sort of man who did not like his actions questioned.
(161) As the car drew abreast of him, Jack suddenly recognised the driver.
(162) Everything was going really well until Jack came along and fouled things up.
(163) Jack had the hardihood to deny what he has done.
(164) I asked Jack for his political views, but he said he preferred to hold aloof.
(165) Jack dropped into a good thing there,he is now a rich man.
(166) As a teenager, Jack was a real hard nut, always getting into fights.
(167) Jack has just bought another new car; he must be very well off.
(168) Jack did not feel the need to boast about his success.
(169) You've worked for this company for 35 years, Jack. Now it's time for you to put your feet up and relax.
(170) Jack tried to atone for his rudeness by sending her some flowers.
(171) Jack had been excused from military service on account of short-sightedness.
(172) Jack never seemed to be flurried, even when they were very busy.
(173) When Jack made that remark, he meant merely to play at her.
(174) We, the undersigned, strongly object to the closure of St. Mary's Hospital: Jack James , Philippa Curry , Hugh Edwards.
(175) Jane was still at Jack to pick up the relationship where they had left off.
(176) Jack looked like someone had given him a black eye .
(177) They dallied so long over whether to buy the car that it was sold to Jack.
(178) Jack was surprised to learn that brownnosing wouldn't work with her.
(179) She wasn't the sophisticate that Jack had imagined her to be.
(180) John picked a fight with Jack and came off worst.