Synonym: conserve, guard, have, hold, maintain, preserve, protect, save, tend. Antonym: break. Similar words: keep to, keep up, keep on, keep off, keep away, keep down, keep back, keep out of. Meaning: [kɪːp] 
n. 1. the financial means whereby one lives 2. the main tower within the walls of a medieval castle or fortress 3. a cell in a jail or prison. v. 1. keep in a certain state, position, or activity; e.g., "keep clean" 2. continue a certain state, condition, or activity 3. retain possession of 4. prevent from doing something or being in a certain state 5. conform one's action or practice to 6. observe correctly or closely 7. look after; be the keeper of; have charge of 8. maintain by writing regular records 9. supply with room and board 10. allow to remain in a place or position 11. supply with necessities and support 12. fail to spoil or rot 13. celebrate, as of holidays or rites 14. keep under control; keep in check 15. maintain in safety from injury, harm, or danger 16. raise 17. retain rights to 18. store or keep customarily 19. have as a supply 20. maintain for use and service 21. hold and prevent from leaving 22. prevent (food) from rotting.
n. 1. the financial means whereby one lives 2. the main tower within the walls of a medieval castle or fortress 3. a cell in a jail or prison. v. 1. keep in a certain state, position, or activity; e.g., "keep clean" 2. continue a certain state, condition, or activity 3. retain possession of 4. prevent from doing something or being in a certain state 5. conform one's action or practice to 6. observe correctly or closely 7. look after; be the keeper of; have charge of 8. maintain by writing regular records 9. supply with room and board 10. allow to remain in a place or position 11. supply with necessities and support 12. fail to spoil or rot 13. celebrate, as of holidays or rites 14. keep under control; keep in check 15. maintain in safety from injury, harm, or danger 16. raise 17. retain rights to 18. store or keep customarily 19. have as a supply 20. maintain for use and service 21. hold and prevent from leaving 22. prevent (food) from rotting. 
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121 Do you want this photograph back or can I keep it?
122 We want to keep the whole affair as low-key as possible.
123 You've got to try to keep active as you grow older.
124 The shops in central London keep open late on Thursday evenings.
125 You give this portion of the ticket to the inspector and keep the other.
126 To keep someone around you is not love; love is to let the one u love go freely.
127 Try to keep your account of events as factual as possible.
128 The love we give away is the only love we keep. Elbert Hubbard 
129 She was unable to keep up the pretence that she loved him.
130 The golden rule when creating your design is: keep it simple.
131 Remember when life's path is steep to keep your mind even.
132 I'll keep the trouser patch in place with pins while I sew it on.
133 If you don't keep your brain working you go gaga.
134 Why oh why do people keep leaving the door open?
135 Keep learning. Learn more about the computer, crafts, gardening, whatever. Never let the brain idle. "An idle mind is the devil's workshop. And the devil's name is Alzheimer's.
136 It is the tears of the earth that keep her smiles in bloom.
137 The doctors manage to keep the pain at a tolerable level.
138 Her coach encouraged her throughout the marathon race to keep on running.
139 They keep a list of people willing to work nights.
140 Once I have the chance to witness his worst moment, but u still can accept his defects and keep this as secret. Then ur love will last longer.
141 I had mixed feelings when I learned of your new assignment. Although we will miss you, we have to admit that management has made a wise choice in placing you where they can benefit most from your talents. We will long remember the hard work and happy moments we have shared. You have been a great team member. Best wishes and keep up the good work.
142 Unless you are trying to lose weight to please yourself, it's going to be tough to keep your motivation level high.
143 She has the ability to keep calm in an emergency.
144 I need to buy new spectacle frames but I will keep the old lenses.
145 We need to work hard to keep our prices down.
146 Do you have a map? Because I just keep losing in your eyes.
147 To keep the helmet in position, fasten the strap beneath the chin.
147 Wish you can benefit from our online sentence dictionary and make progress day by day!
148 Keep an eye on the noticeboards for forthcoming events .
149 They talked modestly of their valiant efforts to keep the tanker afloat.
150 He needs a hobby to keep him busy and stop him from getting into mischief.
More similar words: keep to, keep up, keep on, keep off, keep away, keep down, keep back, keep out of, keep from, keep up with, keep in mind, keep in touch, keep an eye on, keep pace with, keep company with, sweep, steep, sleep, go to sleep, take effect.