Standard Lemma guide

penetrate

verb · 13 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.

  • /ˈpɛnɪtɹeɪt/
  • /ˈpɛnətɹeɪt/
  • US: Recorded audio is listed in the source snapshot.
  • CMU ARPABET: P EH1 N AH0 T R EY2 T Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

verb

Meaning 1

To enter into; to make way into the interior of; to pierce.

Definition source: English Wiktionary via Wiktextract

Examples

  • Light penetrates darkness.

Meaning relationships

Synonyms: ransack

Antonyms: none provided

2

verb

Meaning 2

To achieve understanding of, despite some obstacle; to comprehend; to understand.

Definition source: English Wiktionary via Wiktextract

Usage: figuratively

Examples

  • I could not penetrate Burke's opaque rhetoric.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

verb

Meaning 3

To affect profoundly through the senses or feelings; to move deeply.

Definition source: English Wiktionary via Wiktextract

Examples

  • to penetrate one's heart with pity

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

verb

Meaning 4

To infiltrate an enemy to gather intelligence.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

5

verb

Meaning 5

To insert the penis into an orifice, such as a vagina, mouth, or anus.

Definition source: English Wiktionary via Wiktextract

Examples

  • a male elephant comes up and penetrates the female

Meaning relationships

Synonyms: none provided

Antonyms: none provided

6

verb

Meaning 6

To move a piece past the defending pieces of one's opponent.

Definition source: English Wiktionary via Wiktextract

Topics: board-games, chess, games

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

7

verb

Meaning 7

become clear or enter one's consciousness or emotions

Definition source: Princeton WordNet 3.0

Examples

  • It dawned on him that she had betrayed him
  • she was penetrated with sorrow

Meaning relationships

Synonyms: click, get through, dawn, come home, get across, sink in, fall into place

Antonyms: none provided

8

verb

Meaning 8

come to understand

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: fathom, bottom

Antonyms: none provided

Broader terms: understand

9

verb

Meaning 9

pass into or through, often by overcoming resistance

Definition source: Princeton WordNet 3.0

Examples

  • The bullet penetrated her chest

Meaning relationships

Synonyms: perforate

Antonyms: none provided

Broader terms: enter, come in, get into, get in, go into, go in, move into

Narrower terms: probe, dig into, poke into, cut, interpenetrate, permeate, strike, break, foray, sneak in, creep in, pervade, penetrate, diffuse, imbue, riddle, honeycomb, pierce, thrust, tunnel, percolate, sink in, filter, ingrain, grain, immerse, plunge, storm, force, ooze through

10

verb

Meaning 10

spread or diffuse through

Definition source: Princeton WordNet 3.0

Examples

  • An atmosphere of distrust has permeated this administration
  • music penetrated the entire building
  • His campaign was riddled with accusations and personal attacks

Meaning relationships

Synonyms: permeate, pervade, interpenetrate, diffuse, imbue, riddle

Antonyms: none provided

Broader terms: penetrate, perforate

Narrower terms: spiritize, spiritise

11

verb

Meaning 11

insert the penis into the vagina or anus of

Definition source: Princeton WordNet 3.0

Examples

  • Did the molester penetrate the child?

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: insert, infix, enter, introduce

12

verb

Meaning 12

make one's way deeper into or through

Definition source: Princeton WordNet 3.0

Examples

  • The hikers did not manage to penetrate the dense forest

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: advance, progress, pass on, move on, march on, go on

13

verb

Meaning 13

enter a group or organization in order to spy on the members

Definition source: Princeton WordNet 3.0

Examples

  • The student organization was infiltrated by a traitor

Meaning relationships

Synonyms: infiltrate

Antonyms: none provided

Broader terms: join, fall in, get together

History

Etymology

From Latin penētrātus, perfect passive participle of penētrō (“to put, set, or place within, enter, pierce, penetrate”) (see -ate (verb-forming suffix)), from penes (“within, with”) by analogy to intrō (“to go in, enter”). Compare French pénétrer.

Across languages

Translations

85 source translations are retained for this English entry.

  • Arabic: اِخْتَرَقَ (iḵtaraqa) — enter into
  • Aromanian: pitrundu — enter into
  • Bengali: ঢুকানো (ḍhukanō) — enter into
  • Bulgarian: пронизвам (pronizvam) — enter into
  • Bulgarian: минавам през (minavam prez) — enter into
  • Catalan: penetrar — enter into
  • Cherokee: ᎠᏔᎳᎦᏍᎦ (atalagasga) — enter into
  • Chinese Mandarin: 深入 (shēnrù) — enter into
  • Chinese Mandarin: 穿透 (chuāntòu) — enter into
  • Chinese Mandarin: 穿入 (chuānrù) — enter into
  • Chinese Mandarin: 貫穿 /贯穿 (guànchuān) — enter into
  • Czech: proniknout — enter into
  • Czech: pronikat — enter into
  • Danish: trænge ind — enter into
  • Dutch: indringen — enter into
  • Dutch: penetreren — enter into
  • Esperanto: penetri — enter into
  • Esperanto: eniri — enter into
  • Estonian: läbistama — enter into
  • Finnish: tunkeutua — enter into
  • Finnish: työntyä — enter into
  • French: pénétrer — enter into
  • Galician: penetrar — enter into
  • Georgian: შეაღწევს (šeaɣc̣evs) — enter into
  • Georgian: შევა (ševa) — enter into
  • Georgian: შეიჭრება (šeič̣reba) — enter into
  • German: eindringen — enter into
  • German: penetrieren — enter into
  • Greek: διεισδύω (dieisdýo) — enter into
  • Hungarian: behatol — enter into
  • Irish: treáigh — enter into
  • Italian: penetrare — enter into
  • Japanese: 貫通する (kantsū suru) — enter into
  • Japanese: 突き通る (tsukitōru) — enter into
  • Korean: 침투하다 (chimtu-hada) — enter into
  • Latin: intrō — enter into
  • Latin: penetrō — enter into
  • Lithuanian: skverbtis — enter into
  • Lithuanian: prasiskverbti — enter into
  • Lithuanian: įsiskverbti — enter into
  • Lithuanian: kišti — enter into
  • Manchu: ᡥᠠᡶᡠᠮᠪᡳ (hafumbi) — enter into
  • Māori: ngoto — enter into
  • Khiamniungan Naga: chāh — enter into
  • Norwegian: trenge inn — enter into
  • Old English: ġeondfaran — enter into
  • Persian: سفتن (softan) — enter into
  • Persian: آژیدن (âžidan) — enter into
  • Polish: przenikać — enter into
  • Polish: przeniknąć — enter into
  • Polish: penetrować — enter into
  • Polish: spenetrować — enter into
  • Portuguese: penetrar — enter into
  • Romanian: penetra — enter into
  • Romanian: pătrunde — enter into
  • Russian: проника́ть (pronikátʹ) — enter into
  • Russian: прони́кнуть (proníknutʹ) — enter into
  • Spanish: penetrar — enter into
  • Swedish: intränga — enter into
  • Swedish: penetrera — enter into
  • Tagalog: pasukin — enter into
  • Turkish: sokmak — enter into
  • Ukrainian: проника́ти (pronykáty) — enter into
  • Ukrainian: прони́кнути (pronýknuty) — enter into
  • Bengali: ঢুকানো (ḍhukanō) — insert the penis into an opening, such as a vagina
  • Bulgarian: прониквам (pronikvam) — insert the penis into an opening, such as a vagina
  • Dutch: penetreren — insert the penis into an opening, such as a vagina
  • Estonian: läbistama — insert the penis into an opening, such as a vagina
  • Finnish: penetroida — insert the penis into an opening, such as a vagina
  • Galician: penetrar — insert the penis into an opening, such as a vagina
  • Georgian: პენეტრაციას ახდენს (ṗeneṭracias axdens) — insert the penis into an opening, such as a vagina
  • Georgian: პენეტრაციას მოახდენს (ṗeneṭracias moaxdens) — insert the penis into an opening, such as a vagina
  • German: penetrieren — insert the penis into an opening, such as a vagina
  • Hungarian: behatol — insert the penis into an opening, such as a vagina
  • Karok: ápafur — insert the penis into an opening, such as a vagina
  • Korean: 삽입하다 (sabip-hada) — insert the penis into an opening, such as a vagina
  • Lithuanian: kišti — insert the penis into an opening, such as a vagina
  • Persian: سپوختن (sopuxtan) — insert the penis into an opening, such as a vagina
  • Polish: penetrować — insert the penis into an opening, such as a vagina
  • Polish: spenetrować — insert the penis into an opening, such as a vagina
  • Romanian: pătrunde — insert the penis into an opening, such as a vagina
  • Romanian: penetra — insert the penis into an opening, such as a vagina
  • Spanish: penetrar — insert the penis into an opening, such as a vagina
  • Tagalog: pasukin — insert the penis into an opening, such as a vagina
  • Turkish: sokmak — insert the penis into an opening, such as a vagina
Real reading context

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