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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61 I see other people through a glass wall, their voices penetrate to me.
62 It saves a few pence but it is a weak point that could allow moisture to penetrate.
63 It may then penetrate the side of a tank or fly over the top.
64 Water resistance: steady rain will penetrate but the fabric holds its own against light drizzle and dries out quickly after showers.
65 A Renaissance prince, she thought, with an inner world no one would ever penetrate.
66 Beta particles can penetrate the skin but can be stopped by metal.
67 For years, federal law enforcement officials were reluctant to penetrate the movement.
68 Gradually Jack realized he could never penetrate the chilling force-field that lay between him and the two men.
69 The chill from the bare wall seemed to penetrate to her bones.
70 Similarly, granting a carbonaceous object the strength of a stony asteroid would allow it to penetrate to comparable altitudes.
71 No fly. Water resistance: held off light showers well, though steady rain will penetrate.
72 It was de-signed to give us the courage, as temporary civil rights workers, to penetrate the small hamlets farther south.
73 Magma can wedge open and penetrate cracks cutting across the layering of the surrounding rock, forming tabular intrusions called dikes.
74 Although they did not succeed in holding much territory, they proved their ability to penetrate deep into SOC-held territory.
75 History books can sometimes be written in a style that is difficult to penetrate.
76 Federal law on segregation had been changed in 1960; the news had yet to penetrate below the Mason-Dixon line.
77 The virus can not penetrate the skin,(www.Sentencedict.com) if picked up on the skin from an environmental surface.
78 It is into these, the minute irregularities, that water can not penetrate.
79 If water can penetrate and collect in joints, the wood will rot quickly unless steps are taken to prevent it.
80 The better scenarios are, the more they penetrate to the deepest possible understanding of the present.
81 Water resistance: held off light showers well, though steady rain will penetrate.
82 Gamma rays are the least powerful but can penetrate through even thick concrete.
83 The larvae then penetrate the intestinal wall, and travel through the horse's tissues to organs such as the liver and pancreas.
84 Perhaps Private Eye does not penetrate such an august reading room.
85 As a general rule, the older and more stable the community, the more difficult it is to penetrate.
86 Indeed, kilometer-sized bodies will penetrate the atmosphere and impact with the surface almost irrespective of their composition and strength.
87 But it predicts massive sales and energy savings only if heat pumps penetrate the space-heating market.
88 As noted earlier, the ability of an entering body to penetrate the atmosphere and survive deceleration depends on its crushing strength.
89 He was feeling the clammy cold that seemed to penetrate his thick coat and chill his bones.
90 Over the years, a prickly briar hedge grew up along the castle, which no one could 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.