Free Forever
Access all grammar guides, quizzes, and flashcards without paying a cent. Quality education should be accessible to everyone.
English
lock up
Meaning: to lock all the doors and windows of a building so that no one can get in
Listen to pronunciation
Show inflections Hide inflections
Verb inflections
| Form | Inflected form |
|---|---|
| Base | lock up |
| 3rd person singular present | locks up |
| Present participle | locking up |
| Past | locked up |
| Will future | will lock up |
| Going-to future | going to lock up |
| Imperative negative | don't lock up / do not lock up |
Example
They locked up the store and went home.
They locked up the store and went home.
Usage Notes
Often used when referring to a business closing for the day or securing a house before leaving.
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.