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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61. It was also among the first to plunge into the Internet fray.
62. These are rocket-shaped projectiles loaded with vitrified waste, and dumped from ships to plunge into soft sediments on the ocean floor.
63. When my turn comes I take a deep breath and plunge in.
64. The shelves come to an abrupt stop as the protruding land masses plunge into the depths.
65. So, to a screech of whistles the band plunge into a set full of jangling guitars and thrashing drums.
66. It is represented by small-scale open folds that trend NNW-SSE and plunge to the north.
67. Unbalanced, he was forced to plunge his foot back in to stop himself from falling headlong.
68. Rebecca Nichol from Gloucester, 20, took the plunge and had her head shaved.
69. Women are eager to plunge into adventure and the unknown.
70. As the sun shrank the ledge, he waited to plunge to his death into a crevasse.
71. Fears are now rife that the price could plunge well below 30p by the end of the year.
72. Plunge the post, up to the rim, in a sheltered spot in the garden.
73. Neither President Clinton nor Bob Dole cares to plunge into that particular contentious thicket these days.
74. Share prices of the Dow Jones industrial average fell Friday by 55 points after an early plunge of 145 points.
75. Construction activity and home sales are also likely to plunge because of the storm, analysts said.
76. As for his would-be assassin, the Tories took turns yesterday to plunge the knife into Mr Lamont.
77. And Magnus's dreaded plunge, the final commitment of marriage, she did not fear, but longed for.
78. As the particle is frosted with droplets of supercooled water, it begins the six-mile plunge to Earth.
79. Pennsylvania had already taken the plunge into youth apprenticeships before Butler began making his calculations.
80. They muddled around the fringes of true power, never quite brave enough or decisive enough to take the plunge.
81. Drain in strainer and immediately plunge beans into ice water.
81. Sentencedict.com is a sentence dictionary, on which you can find good sentences for a large number of words.
82. I shall begin this evening at the top of the pile and plunge straight through to the bottom.
83. But with only five runners declared-and two of those pulled out before racing-she decided to take the plunge.
84. You can plunge back into obscurity or put your hide on the line.
85. She continued to eke out a living based on the fading memories of her famous plunge.
86. At that time, she was still coming to grips with her unexpected plunge into social activism.
87. Tempting, he thought. Plunge in and head for the fire tower.
88. If there's one thing better than an icy plunge it's a decadent soak in a scented bath.
89. But for those who take the plunge there is plenty to keep them amused, particularly if they play bowls or golf.
90. Against this, many who take the plunge derive enormous satisfaction from building up a family enterprise.
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.