What Does “Screw sth onto sth” Mean?
“Screw sth onto sth” means to fasten one object to another by turning a screw to hold them together.
Introduction
The phrasal verb “Screw sth onto sth” is commonly used in everyday English when talking about attaching items using screws. This phrase involves physically joining one thing to another by twisting a screw into place. Understanding the Screw sth onto sth meaning helps learners describe basic DIY or repair actions clearly. Whether you’re assembling furniture or fixing something, this phrase is very useful. It allows you to explain how parts are connected securely.
Quick Info Box
- Phrasal verb: Screw something onto something
- Type: Transitive
- Level: A2–B1
- Short meaning: To attach one thing to another using screws
Structure (Grammar Rules)
“Screw sth onto sth” is a separable phrasal verb, which means the object can go between “screw” and “onto” or after the whole phrase.
- Pattern 1: Screw + object + onto + object Example: Screw the handle onto the door.
- Pattern 2: Screw + onto + object (when the object is a pronoun) Example: Screw it onto the frame.
How to Use Screw sth onto sth?
Use “Screw sth onto sth” when you want to describe fastening one item to another with screws. It usually involves physical objects like parts of furniture, tools, or equipment. The verb “screw” shows the action of turning the screw, and “onto” indicates the surface or object where it is attached. This phrase is often used in instructions, DIY projects, and repair contexts.
Examples
When assembling the bookshelf, you need to screw the shelves onto the side panels carefully.
- He screwed the lid onto the jar tightly to prevent leaks.
- Can you screw the hook onto the wall over there?
- She screwed the wheels onto the bike frame before the race.
- The technician screwed the cover onto the device after fixing it.
- Make sure to screw the handle onto the drawer firmly so it doesn’t fall off.
These examples show how to use Screw sth onto sth in a sentence clearly and naturally.
Common Mistakes
Many learners confuse the order of words or prepositions when using this phrasal verb.
- Incorrect: Screw onto the door the handle.
- Correct: Screw the handle onto the door.
- Incorrect: Screw the handle in the door.
- Correct: Screw the handle onto the door.
Remember to place the object immediately after “screw” and use “onto” to show where it is attached.
Differences / Synonyms
Similar phrasal verbs include “fix sth to sth” and “attach sth to sth.” However, “screw sth onto sth” specifically implies using screws to join items, which is more precise.
- Fix sth to sth: General, could mean nails, glue, or screws.
- Attach sth to sth: Very general, any method of joining.
- Screw sth onto sth: Specifically involves screws and twisting motion.
Common Collocations
When using “Screw sth onto sth,” certain objects are often involved. These collocations help you use the phrase naturally.
- Handle – a part you hold
- Wheel – round object for movement
- Hook – small curved object for hanging
- Lid – cover for jars or containers
- Plate – metal or plastic part
- Bracket – support piece for shelves or frames
Related Phrasal Verbs
Here are related phrasal verbs of screw sth onto sth:
Real-life Dialogue
Here is a simple conversation using “Screw sth onto sth.”
Tom: Can you help me with the bike? I need to screw the wheel onto the frame.
Anna: Sure! Do you have a screwdriver?
Tom: Yes, here it is. Just hold the wheel steady while I screw it onto the frame.
Anna: Got it. It’s almost tight now.
Practice
Complete the sentence with the correct words:
She __________ the mirror __________ the wall carefully.
- a) screwed / onto
- b) screwed / in
- c) screw / to
- d) screwing / onto
Answer: a) screwed / onto
FAQ
- Q: Can I say “screw sth in sth” instead of “onto”? A: No, “screw sth onto sth” is correct to show attachment on a surface.
- Q: Is “Screw sth onto sth” formal? A: It is neutral and common in spoken and written English.
- Q: Can the object be a pronoun? A: Yes, for example, “Screw it onto the frame.”
- Q: What tools do I need? A: Usually a screwdriver or power drill.
- Q: Is it separable? A: Yes, you can separate the object from the phrasal verb.

