Synonym: chance, fate, fortuity, fortune, lot. Similar words: pluck up, happy-go-lucky, lucidly, buck, duck, suck, tuck, fuck. Meaning: [lʌk] 
n. 1. your overall circumstances or condition in life (including everything that happens to you) 2. an unknown and unpredictable phenomenon that causes an event to result one way rather than another 3. an unknown and unpredictable phenomenon that leads to a favorable outcome.
n. 1. your overall circumstances or condition in life (including everything that happens to you) 2. an unknown and unpredictable phenomenon that causes an event to result one way rather than another 3. an unknown and unpredictable phenomenon that leads to a favorable outcome. 
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121. A merchant's happiness hangs upon luck.
122. It was hard luck on you.
123. A little luck wouldn't go amiss right now!
124. I always carry one for luck.
125. My luck is on the ebb.
126. Hard luck, chaps, but don't despair too much.
127. He seems to have had a lot of bad luck in his life. Sentencedict.com
128. You can try your best to impress the interviewers but in the end it's often just a question of luck.
129. After the war my father went to Canada to try his luck at farming there.
130. We can chalk that win up to a lot of luck.
131. We have a horseshoe hanging on our wall for good luck.
132. When I won the first contest I entered, he put it down to beginner's luck.
133. With my luck, I'd lose if I backed the only horse in a one horse race.
134. I've had nothing but bad luck since I moved to this town.
135. Well, that's just their tough luck! It was their mistake.
136. The shop assistants didn't really want to discuss the matter, saying it was just my hard luck.
137. He keeps a rabbit's paw as a lucky/good luck charm.
138. It didn't rain, which turned out to be a stroke of luck.
139. With luck, you might cover your costs, but don't count on it.
140. I've had a series of bad breaks recently and it's about time my luck changed for the better.
141. With a bit of luck we should have finished by five o'clock.
142. She was going to try her luck at the Las Vegas casinos.
143. We can chalk our recent victories up to a lot of luck.
144. By a stroke of luck I came across it in a local bookshop.
145. We decided not to chance our luck in the storm.
146. It's pot luck whether you get good advice or not.
147. Her streak of bad luck seems to be bottoming out.
148. You didn't get caught last time, but don't push your luck!
149. It was a stroke of luck that I found you here.
150. She will need luck to get out of a tight corner like that.
More similar words: pluck up, happy-go-lucky, lucidly, buck, duck, suck, tuck, fuck, truck, reluctant, lucrative, buck up, bucket, ruckus, hallucinate, reluctance, fucking, translucent, reluctantly, buckling, stuck with.