lock - Master This Word
Master this word with our 5-step learning method – Learn English in English
lock Word Meanings
- a device used to secure something
- to fasten something so it cannot be opened
- a situation preventing movement or progress
lock Example Sentences
Example sentences are the start of understanding. Don't rush to memorize. First feel how the word works in a sentence.
lock Phonetic & Pronunciation
UK
/lɒk/
US
/lɑk/
lock Word Etymology
Old English 'locc' (to enclose) which relates to enclosing or securing. The memory image is of a sturdy door that keeps things safe behind it.
Note 1: These definitions and etymologies are not standard dictionary definitions, but extended explanations provided to help with memorization and understanding of the actual application of words. Through this background information, we strive to make words more vivid and easier to understand, and help you remember their meanings in real life.
Note 2: LexiTalk designs the learning flow around the linguistics principle of “Comprehensible Input.” When learners encounter material that is slightly above their level but still understandable from context, the brain naturally absorbs the language. That’s why we keep every word inside authentic contexts, using examples and associations to help you understand it and use it flexibly.
Read the FAQ explanation of Comprehensible InputEnglish Brain Route
I reach out, fingers brushing the cold metal as I turn the tiny knob. A firm push sends the latch sliding into place with a crisp click. I pull the door a little to test it, and it holds, not a thing moving. The act settles the room into a quiet grip, keeping everything safe and steady.
Real Context
The word lock can be a noun or a verb. As a noun, it describes a device, such as a padlock, deadbolt, or combination lock, that keeps doors, boxes, bags, or drawers secure by catching a bolt or latch. As a verb, to lock means to fasten or secure something so it cannot be opened, or to shut something tightly. It also figures in idioms like 'lock in' meaning to fix or secure a price, time, or plan. In many contexts a lock forms a boundary, preventing access or movement. Understanding whether lock is the object or the action is key for correct usage.
Usage Reminders
- - Use lock as a noun for devices (padlock, door lock).
- - Use lock as a verb to fasten or secure something.
- - Learn phrases like lock in, lock out, and lock up.
- - Don't substitute lock for synonyms like close or shut in every context.
- - Watch the object of the verb: what is being locked?
Common Misconceptions
- Lock as a noun is only a metal device; ignore the verb usage.
- Locking and closing are interchangeable in most contexts.
- 'Lock in' always means physically locking something.
- Locking something always refers to doors or containers.
- Confusing 'lock' with 'block' or 'jam' in everyday talk.
Thinking Differences
English clearly marks lock as a concrete device vs the action, and uses multiple phrasal verbs with lock. Learners often mix up when to treat lock as an object or an action, and stumble on phrases like lock in vs lock out.
Learning Tips
- Remember lock has both a noun and a verb.
- Use lock with concrete objects like a door, bag, or bike.
- Learn phrases like lock in, lock out, and lock up.
- Don’t substitute lock for close/shut in every context.
- Watch the object of the verb: what is being locked?
- Practice with real-life sentences to reinforce usage.
5-Step Learning Method - Learn English in English
Step 1: Meaning
What is the meaning of the word 'lock'?
A.To move quickly
B.To open widely
C.To close securely
D.To sleep soundly
Step 2: Usage
How is the word 'lock' used in a sentence?
A.I left the door unlocked for safety.
B.I always forget to unlock the window.
C.I love to lock myself out of the house.
D.I forgot to lock the door before leaving.
Step 3: Similar Words
Which word is similar to 'lock'?
A.Break
B.Loose
C.Open
D.Secure
Step 4: Opposite Words
Which word is the opposite of 'lock'?
A.Open
B.Unlock
C.Close
D.Shut
Step 5: Mastery
In what real-life context would you use the word 'lock'?
A.Forgetting your keys at home and staying out late
B.Locking your car before going shopping
C.Leaving your doors open at night
D.Breaking into a house
Related Listening
🔥 Advanced
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