Synonym: dive, drop, fall, plummet. Similar words: lung, plus, fall under, volunteer, voluntary, young, hung up, jungle. Meaning: [plʌndʒ] 
n. 1. a brief swim in water 2. a steep and rapid fall. v. 1. thrust or throw into 2. drop steeply 3. dash violently or with great speed or impetuosity 4. begin with vigor 5. cause to be immersed 6. fall abruptly 7. immerse briefly into a liquid so as to wet, coat, or saturate 8. engross (oneself) fully.
n. 1. a brief swim in water 2. a steep and rapid fall. v. 1. thrust or throw into 2. drop steeply 3. dash violently or with great speed or impetuosity 4. begin with vigor 5. cause to be immersed 6. fall abruptly 7. immerse briefly into a liquid so as to wet, coat, or saturate 8. engross (oneself) fully. 
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121. For a moment it seemed that he would sway back out into the sky and plunge to the river below.
122. Then with a great shout he began to plunge over bodies and kit-bags down the gangway towards us.
123. Then some of the younger macaques began paddling in the sea and eventually took the plunge and learned how to swim.
124. Into this pool plunge rank after rank of children chained together.
125. Care assistants and kitchen assistant took the plunge to raise money for summer outings for the Centre's clients.
126. And when his human dignity was gone, his innocence sullied, he felt something sharp plunge into his chest.
127. Their warnings came amid bleak forecasts that sterling will plunge to a new low during this week's Tory conference at Brighton.
128. The dollar has risen 30 percent since its plunge to a postwar low of 79. 75 yen last April.
129. Instead, Greenspan welcomed the stock plunge, saying it had chilled an overheated market.
130. He was just about to plunge back into the streets when he saw some one running towards him.
131. Ralph and his wife decided to take the plunge into business.
132. Try a bracing dash up to the pool, followed by a plunge into the deep end.
133. Friends fear that being dumped by Dan after just three months could plunge depressed Mel into deeper despair.
134. The golden rule is to begin gently and not to plunge into a sudden regime of vigorous exercise.
135. All the outflow is destined to enter the Niagara River and plunge over the Falls.
136. The barriers are so low you feel you could plunge off at any second.
137. People smart enough to plunge into bond funds last year are probably feeling pretty good.
138. They were looking for food, of course(sentencedict.com), and would suddenly plunge downwards at lightning speed when they spotted something.
139. And once you do take the plunge, avoid the computer ads for at least a year.
140. Now they've taken a plunge into the dive computer market and the outcome is the DataMax Sport.
141. Now they're tuned up and ready to take the plunge for the triathlon season ahead.
142. The dollar has risen 30 percent since its plunge to a postwar low of 79. 75 yen in April last year.
143. He decided to take the plunge.
144. Don't plunge head first into another person's room.
145. So why did Mr Kindler take the plunge?
146. He'll take the plunge and start his own business.
147. The clay oxen plunge into the sea and vanish.
148. The whale took a plunge into the deep water.
149. He wanted to plunge in and expostulate with her.
150. Dive: To plunge,(www.Sentencedict.com) especially headfirst into water.
More similar words: lung, plus, fall under, volunteer, voluntary, young, hung up, jungle, fungible, ungainly, with young, youngster, a young man, range, angel, finger, change, orange, singer, arrange, in danger, no longer, any longer, exchange, in general, passenger, challenged, changeable, out of danger, arrangement.