Synonym: bore, enter, perceive, perforate, pierce, puncture, see through, understand. Similar words: generate, strategy, arbitrate, prostrate, frustrate, strategic, illustrate, concentrate. Meaning: ['penɪtreɪt] 
v. 1. pass into or through, often by overcoming resistance 2. come to understand 3. become clear or enter one's consciousness or emotions 4. enter a group or organization in order to spy on the members 5. make one's way deeper into or through 6. insert the penis into the vagina or anus of 7. spread or diffuse through.
v. 1. pass into or through, often by overcoming resistance 2. come to understand 3. become clear or enter one's consciousness or emotions 4. enter a group or organization in order to spy on the members 5. make one's way deeper into or through 6. insert the penis into the vagina or anus of 7. spread or diffuse through. 
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31 We shall need a strong light to penetrate through this mist.
32 There have been around 15 attempts from outside France to penetrate the market.
33 The CIA had requested our help to penetrate a drugs ring operating out of Munich.
34 Cut two slashes on each side of the fish to allow heat to penetrate.
35 These penetrate the ground with minimal effort.
36 Dario was attempting to penetrate Nature's mysteries.
37 They do not readily penetrate a panned surface.
38 Who can plumb and penetrate such a person?
39 No light and little ventilation penetrate our tiny cabin.
40 Sometimes it is difficult to penetrate beyond aesthetic appreciation.
41 Moreover(sentencedict.com), it had failed to penetrate very deeply in the schools.
42 Those with high energies, such as iron, would penetrate the craft and bore through human cells.
43 It retained water and yet had subtle membranes which permitted air to penetrate and facilitated waste disposal of the embryo.
44 And this might have happened had success crowned an attempt to penetrate the Confederate works by means of a mine.
45 Similarly, much depends on the armed forces' ability to withstand the cartels' attempts to penetrate and co-opt them.
46 Most members of the family are tropical and subtropical plants; only a few penetrate into the temperate zone.
47 Maps to particular places allow one to penetrate the maze, by appointment as it were.
47 Sentencedict.com is a online sentence dictionary, on which you can find good sentences for a large number of words.
48 Sunlight can not penetrate the layer, and heat can not be conducted through it.
49 In the 1991 Employee Report, we outlined our plans to penetrate the Middle East market.
50 Their tremors pass through the planet like X rays through flesh and bone, bringing us clues about the rock they penetrate.
51 In water, sonar is essential for long distance perception, for light can not penetrate more than sixty feet or so.
52 They are a rare opportunity to penetrate the usual wall of indifference.
53 But then what is this habit of trying to penetrate to people's inner life?
54 Once in a while pilots would actually penetrate Soviet airspace, intentionally or unintentionally.
55 The heat can penetrate combustible materials, alter their composition and make them ignite at lower temperatures.
56 They penetrate south to varying degrees, blue and minke whales often appearing well south of the pack ice edge.
57 Instead of endeavouring to penetrate its ten-foot thick walls, the rebels invited Grenville out to parley.
58 Thunder could not penetrate the layers of stone above and around her.
59 A vivid light flared outside, bright enough to penetrate the heavy curtains.
60 The barbed wire fences and security shields made the air base very difficult to penetrate.
More similar words: generate, strategy, arbitrate, prostrate, frustrate, strategic, illustrate, concentrate, demonstrate, strategically, concentrate on, extraterrestrial, genetic, frenetic, retract, betrayal, active transport, enervate, generation gap, compensate, rate, penultimate, compensate for, prate, frustration, operate, berate, registration, demonstrator, vibrate.