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TOEFL IELTS BNC: 5036 COCA: 5392

penetrate

1 ENTRIES FOUND:
penetrate /ˈpɛnəˌtreɪt/ verb
penetrates; penetrated; penetrating
penetrate
/ˈpɛnəˌtreɪt/
verb
penetrates; penetrated; penetrating
Learner's definition of PENETRATE
1 
: to go through or into something刺入；穿过；进入
[+ object]
[no object]
2 
[+ object] : to see or show the way through (something)透过…看见；识破；穿透
3 
[+ object] : to succeed in becoming part of (an organization, a community, etc.)渗入，打入（组织、团体等）
4 
[+ object] : to succeed in understanding or finding (something)洞察；了解
5 
: to be understood or noticed by someone被理解；被认识
[+ object]
[no object]
6 
[+ object] of a man : to put the penis into the vagina or the anus of (another person) during sex（性交时）用阴茎插入
TOEFL IELTS BNC: 5036 COCA: 5392

penetrate

verb

pen·​e·​trate ˈpe-nə-ˌtrāt How to pronounce penetrate (audio)
penetrated; penetrating

transitive verb

1
a
: to pass into or through
this route … penetrates the leading resort and lake areas American Guide Series: Minnesota
Only a dirt road penetrates the rough, wooded terrain.
b
: to enter by overcoming resistance : pierce
This bullet can penetrate armor.
c
: to gain entrance to
an apartment that I now penetrated for the first time Osbert Lancaster
2
a
: to see into or through
their keen eyes can penetrate the water to a depth of … forty feet L. K. Porritt
b
: to discover the inner contents or meaning of
a scientific secret which will eventually be penetrated by other countries Vera M. Dean
3
: to affect profoundly with feeling
men may still be penetrated with awe by the divine righteousness R. W. Dale
4
: to diffuse through or into
the cold began to penetrate his bones E. K. Gann

intransitive verb

1
a
: to pass, extend, pierce, or diffuse into or through something
fishes … which enter tidal rivers and penetrate almost to fresh water J. L. B. Smith
b
: to pierce something with the eye or mind
strained his eyes to penetrate beyond the thick cloud of dust
insight that penetrates to the very heart of some … problem W. F. Hambly
2
: to affect deeply the senses or feelings
the suggestion might penetrate deeply enough … to make her a good deal more wary H. A. Overstreet

Synonyms

Choose the Right Synonym for penetrate

enter, penetrate, pierce, probe mean to make way into something.

enter is the most general of these and may imply either going in or forcing a way in.

entered the city in triumph

penetrate carries a strong implication of an impelling force or compelling power that achieves entrance.

the enemy penetrated the fortress

pierce means an entering or cutting through with a sharp pointed instrument.

pierced the boil with a lancet

probe implies penetration to investigate or explore something hidden from sight or knowledge.

probed the depths of the sea

Example Sentences

These bullets can penetrate armor. radiation penetrating the Earth's atmosphere The bullet failed to penetrate. The heat penetrated through the wall. The roots of these plants have been known to penetrate to a depth of more than 15 feet. My car's headlights couldn't penetrate the dense fog. See More
Recent Examples on the Web To penetrate segmented markets, the use of local languages comes in handy. Faustine Ngila, Quartz, 2 Sep. 2022 Woolite's Instaclean stain remover contains ingredients to penetrate and break up stains on contact. Carolyn Forté, Good Housekeeping, 1 Sep. 2022 The report could have some impact inside China if outsiders can find a way to penetrate the country’s Great Firewall of internet censorship. The Editorial Board, WSJ, 1 Sep. 2022 Talon is also promising to use technology that will safely store the mine’s toxic byproducts and do its mining far underground, in deep bedrock where groundwater doesn’t typically penetrate. BostonGlobe.com, 30 Aug. 2022 Don’t screw the connections together, because the screw tips would penetrate into the interior and trap lint. Jeanne Huber, Washington Post, 8 Aug. 2022 Once inside them, the bots would use a robotic arm topped with a milling head to penetrate into the surrounding earth and carve out small voids that would then get filled with concrete or some other strong material. Wired, 13 Aug. 2022 Don't Overstuff the Washing Machine Because of their bulk, sheets need room to move in the washing machine in order for water and detergent to thoroughly penetrate the fibers and wick away the buildup that contributes to a dingy appearance. Jolie Kerr, Better Homes & Gardens, 9 Aug. 2022 These tunneling nanotubes extend across cell-to-cell gaps to penetrate a neighbor and give viral particles a direct route into COVID-impervious tissue. Stephanie Pappas, Scientific American, 20 July 2022 See More

Word History

Etymology

Latin penetratus, past participle of penetrare, from penitus deep within, far; akin to Latin penus provisions

First Known Use

circa 1530, in the meaning defined at transitive sense 1a

Time Traveler
The first known use of penetrate was circa 1530

Phrases Containing penetrate
TOEFL IELTS BNC: 5036 COCA: 5392
penetrate

verb

ADVERB | VERB + PENETRATE | PREPOSITION ADVERB➤deep, deeply, far深深進入；深深穿過◇caves penetrating deep into the hills深入山腹的洞穴➤completely, fully完全穿入➤barely幾乎不能穿入◇The sunlight barely penetrated the inner room.陽光幾乎照不到裏面的房間。➤quickly快速穿透➤slowly慢慢滲透◇The news slowly penetrated his consciousness.他慢慢得知了這個消息。➤easily, readily容易穿入／滲透◇These so-called secret societies were easily penetrated by intelligence agents.這些所謂的秘密社團很容易就被情報人員滲透進去了。➤successfully成功滲透VERB + PENETRATE➤be able to, can能夠穿入；能透入▸➤be difficult to難以進入▸➤seem to似乎穿入◇The cold seemed to penetrate his bones.寒氣似乎鑽進他的骨頭裏去了。➤fail to沒有刺穿▸➤allow sth to讓⋯穿透◇Cut two slashes on each side of the fish to allow heat to penetrate.在魚身兩側分別劃兩刀以便於傳熱。PREPOSITION➤into透進⋯◇It is not yet known how deeply the radiation has penetrated into the soil.現在還不知道輻射滲入土壤有多深。➤through穿過⋯◇The light could not penetrate through the thick curtains.光線被厚厚的窗簾擋住了。➤to進入到⋯◇The dust had penetrated to all corners of the room.灰塵落滿了房間的每個角落。

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