Antonym: darken, dim, shade. Similar words: enlighten, lightening, enlightened, enlightenment, blighted, delighted, tighten, brighten. Meaning: ['laɪtn] 
v. 1. make more cheerful 2. reduce the weight on; make lighter 3. become more cheerful 4. make lighter or brighter 5. become brighter 6. become lighter 7. alleviate or remove (pressure or stress) or make less oppressive.
v. 1. make more cheerful 2. reduce the weight on; make lighter 3. become more cheerful 4. make lighter or brighter 5. become brighter 6. become lighter 7. alleviate or remove (pressure or stress) or make less oppressive. 
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121. Mike : What's the fuss? It's just for laughs babe. Lighten up!
122. Around that time, his skin colour began subtly to lighten.
123. Originating from the Chinese funny tradition, from the Chinese optimistic mind, the aim of buffoonery is to make use of the art lightness to lighten the life heaviness.
124. They will likewise aid and encourage all other practicable measures, which will lighten for peace-loving peoples the crushing burden of armaments.
125. Pathological examination found that LQL could lighten denaturalization and putrescence of hepatic cell and reduce infiltration of inflammation cell.
126. Lighten up, would you ? She didn't mean to break the glass.
127. Be helpful for lighten asthma or cough. Appease nerve and blue mood.
128. Irreverence, for example, used at the right time can lighten a mood.
129. If they don't quite help Fish sober up, he does help them lighten up, blessedly, a point the movie doesn't oversell.
130. Contains bio-gold, grape polyphenol, cholestane, herbal DNA, etc. It can minimize the fine lines , help lighten black eye and eye pouch, tighten the skin around eyes.
131. Results Injection of thrombocyte could shorten the bleeding time, quicken the cure of wound, lighten transfusion reaction, increase blood coagulation factors.
132. Compared with the prior art, the utility model can eliminate or lighten the coating surface connecting film and problem of brume-shape generation, and improves the quality of the coating products.
133. Royal jelly have antioxidant effect and can lighten the shin pigmentation caused by solarization and skin aging, and enhance skin ability of keeping moisture.
134. The departure of Moscow's hard-line mayor, whom Medvedev fired in September, seemed to give the Kremlin an excuse to lighten up on rallies in the capital.
135. Melanie : Right. Yeah. Things started to lighten up then.
136. It lighten seffectively the symptoms dryness and thirstiness heat , dizziness and pruritus.
137. Archaeologists have found broad-brimmed hats with a hole in the middle which were probably used to lighten hair while keeping skin in the shade so that it would remain pale.
138. Two group marrow toxicity resemble, but association venter imus chemotherapy group phlebitis(sentence dictionary), tractus alimentarius reaction have to lighten obviously.
139. In the two-dimensional interpretation, we adopt the point source finite-element method and the reciprocity principle which can lighten the calculation burden.
140. Extracted Provence lavender hydrosol, with gentle texture, can penetrate into skin deeply, lighten pigment, shrink pores, purify, update, relieve and soften skin, thus restore bright and white skin.
141. Unless he's done some unspeakable thing, you should lighten up.
142. To lighten their complexions, women would paint their face with white lead, which we now nowadays to be toxic and may probably have shortened their lives.
143. It is time to reawaken this industrial giant, to get government back within its means, and to lighten our punitive tax burden.
144. Lighten up on the guy. He only stepped on your toe.
More similar words: enlighten, lightening, enlightened, enlightenment, blighted, delighted, tighten, brighten, frighten, frightened, straighten, frighten away, frightening, straighten up, flight attendant, highlight, fighter, light, high tech, eighteen, blight, slight, plight, flight, lightly, light up, delight, foresighted, unrighteous, firefighter.