Free Forever
Access all grammar guides, quizzes, and flashcards without paying a cent. Quality education should be accessible to everyone.
English
penetrate
ˈpenəˌtreɪt, ˈpen.ə.treɪt, ˈpɛnɪtɹeɪt
Meaning: to move into or through something; to understand something complex; to infiltrate
Listen to pronunciation
Show inflections Hide inflections
Verb inflections
| Form | Inflected form |
|---|---|
| Base | penetrate |
| 3rd person singular present | penetrates |
| Present participle | penetrating |
| Past | penetrated |
| Will future | will penetrate |
| Going-to future | going to penetrate |
| Imperative negative | don't penetrate / do not penetrate |
Example
The sunlight could not penetrate the thick curtains.
The sunlight could not penetrate the thick curtains.
Usage Notes
Used for physical objects moving through something, or metaphorically for understanding difficult concepts or entering organizations.
Sottaku
About Sottaku
Sottaku is an app for learning Chinese, Japanese, Korean, English, Spanish, French, German, and Italian with a strong focus on SRS. It includes automatic flashcard creation for hundreds of thousands of words, grammar breakdowns in example sentences, language-specific study packs where available, adaptive quizzes, mobile apps, a browser extension, and community features. Give it a try now! All learning content is free with no limits on flashcards or study time.
Sottaku is built to match the habits of successful learners. By using Sottaku, you will naturally learn in the most efficient way possible, as proven by countless success stories in the language learning community.
Smart SRS System
Our flashcard system uses the FSRS algorithm (also used in Anki) to optimize your review schedule and maximize retention.
Comprehensive Content
From hanzi, kana, hangul, and European vocabulary basics to grammar and reading practice where available, we have lessons for every level. Practice with quizzes tailored to your skill.
Community Chat
Ask level-appropriate questions and get help from the community. Learn together with fellow learners across all 8 supported languages.