I knock once, then go in quietly.
I knock once, then go in quietly.
English
knock
nɑk, nɑːk
Meaning: to strike a surface noisily; to collide with
Listen to pronunciation
Show inflections Hide inflections
Verb inflections
| Form | Inflected form |
|---|---|
| Base | knock |
| 3rd person singular present | knocks |
| Present participle | knocking |
| Past | knocked |
| Will future | will knock |
| Going-to future | going to knock |
| Imperative negative | don't knock / do not knock |
Example sentences
Please knock on the door before entering.
Please knock on the door before entering.
The sheriff knocked on the door after the storm.
The sheriff knocked on the door after the storm.
A fierce wind can knock a branch onto the road.
A fierce wind can knock a branch onto the road.
The boxer was knocked unconscious by a powerful blow.
The boxer was knocked unconscious by a powerful blow.
Usage Notes
Commonly used for hitting a door to attract attention or accidentally hitting something.
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.
Free Forever
Access all grammar guides, quizzes, and flashcards without paying a cent. Quality education should be accessible to everyone.
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.