Similar words: even when, where, wheat, whether, then, whereas, wherein, by then. Meaning: [wen] 
adv.1. at what time or period? how long ago? how soon?: When are they to arrive? When did the Roman Empire exist? 2. under what circumstances? upon what occasion?: When is a letter of condolence in order? When did you ever see such a crowd? conj.3. at what time: to know when to be silent. 4. at the time or in the event that: when we were young; when the noise stops. 5. at any time; whenever: He is impatient when he is kept waiting. 6. upon or after which; and then: We had just fallen asleep when the bell rang. 7. while on the contrary; considering that; whereas: Why are you here when you should be in school? pron.8. what time: Till when is the store open? 9. which time: They left on Monday, since when we have heard nothing. n. 10. the time of anything: the when and the where of an act..
adv.1. at what time or period? how long ago? how soon?: When are they to arrive? When did the Roman Empire exist? 2. under what circumstances? upon what occasion?: When is a letter of condolence in order? When did you ever see such a crowd? conj.3. at what time: to know when to be silent. 4. at the time or in the event that: when we were young; when the noise stops. 5. at any time; whenever: He is impatient when he is kept waiting. 6. upon or after which; and then: We had just fallen asleep when the bell rang. 7. while on the contrary; considering that; whereas: Why are you here when you should be in school? pron.8. what time: Till when is the store open? 9. which time: They left on Monday, since when we have heard nothing. n. 10. the time of anything: the when and the where of an act.. 
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211. He found it difficult to hide his disappointment when she didn't arrive.
212. Imagine Robert Redford when he was young - that's what John looks like.
213. The car's suspension is so good that when you hit a pothole you hardly notice it.
214. Jacelin often picked and stole when he was at school.
215. We like to travel in the autumn when there are fewer tourists.
216. There was a serving spoon missing when Nina put the silverware back in its box.
217. Crowds jammed in for seats when the train pulled up.
218. You must follow your own inclinations when choosing a career.
219. I would like weeping with the smile rather than repenting with the cry,when my heart is broken ,is it needed to fix?
220. When changed into the passive, 'The dog chased the cat' becomes 'The cat was chased by the dog'.
221. I hope my teacher will take into account the fact that I was ill just before the exams when she marks my paper.
222. Faith consists in believing when it is beyond the power of reason to believe. It is not enough that a thing be possible for it to be believed.
223. When I walked out of the prison cell towards the door leading to freedom, I have made it clear his own pain and resentment if not able to stay behind, so in fact I still in prison.
224. He wasted a golden opportunity when he missed from the penalty spot.
225. Never stop smiling, not even when you're sad, some man fall in love with your smile.
226. I had an active social life when I was at college.
226. Sentencedict.com try its best to gather and make good sentences.
227. He was flabbergasted when we told him how cheap it was.
228. Ramona spoke with warmth when she recollected the doctor who used to be at the county hospital.
More similar words: even when, where, wheat, whether, then, whereas, wherein, by then, and then, hence, elsewhere, overwhelm, now and then, kitchen, wheelchair, strengthen, overwhelming, in the name of, comprehension, to the number of, comprehensive, comprehensible, phenomenon.