Antonym: day. Similar words: at night, by night, nightmare, midnight, overnight, day and night, night and day, at midnight. Meaning: [naɪt] 
n. 1. the time after sunset and before sunrise while it is dark outside 2. the time between sunset and midnight 3. the period spent sleeping 4. the dark part of the diurnal cycle considered a time unit 5. darkness 6. a shortening of nightfall 7. a period of ignorance or backwardness or gloom 8. Roman goddess of night; daughter of Erebus; counterpart of Greek Nyx.
n. 1. the time after sunset and before sunrise while it is dark outside 2. the time between sunset and midnight 3. the period spent sleeping 4. the dark part of the diurnal cycle considered a time unit 5. darkness 6. a shortening of nightfall 7. a period of ignorance or backwardness or gloom 8. Roman goddess of night; daughter of Erebus; counterpart of Greek Nyx. 
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91. You'll be staying the night, I take it.
92. A robbery was committed last night.
93. All night long fireworks soared into the sky.
94. What time did you get home last night?
95. Nothing disturbed the silence of the night.
96. You're welcome to stay the night here.
97. They work during the night and sleep by day.
98. Rebel soldiers overran the embassy last night.
99. Firefighters tackled a blaze in a garage last night.
100. The town was hit by a tornado last night.
101. She awoke early after a disturbed night.
102. Her chiffon skirt was fluttering in the night breeze.
103. I've arranged to see Rachel tomorrow night.
104. The phone rang in the middle of the night.
105. I went for a curry last night.
106. They were under constant close surveillance day and night.
107. Who was emcee of the show last night?
108. He sits in the same chair every night.
109. Somebody trampled all over my flowerbeds in the night!
110. Stars twinkled in the night sky.
111. My father was in a rage last night.
112. I slept at my sister's house last night .
113. Two soldiers must be on guard all night.
114. He worked late into the night.
115. Troops patrolled the border day and night.
116. The flowers give off a heady scent at night.
117. We put up for the night at a farmhouse.
118. Go and kiss your mother good night.
119. Night flights from the airport are deeply unpopular.
120. The lights flashed out and the night became day.
More similar words: at night, by night, nightmare, midnight, overnight, day and night, night and day, at midnight, highlight, right, light, might, eighth, slight, height, flight, light up, delight, all right, tightly, in sight, tighten, insight, fighter, lightly, lighting, right away, slightly, lightning, out of sight.