Definition of Device
Quick Meaning of Device
A tool or machine that does a particular job or task.
Detailed Definition of Device
A piece of equipment or instrument designed for a specific purpose.
How to Pronounce Device
Stress pattern: oO (2-syllable word).
Tip: Stress on second syllable: dih-VYSE. The 'vice' rhymes with 'price'.
Watch out: Often mispronounced as duh-VYS; correct stress must fall on second syllable.
Origin and Etymology of Device
From Old French 'devis' (division, disposition), related to 'devise' (to plan).
How to Use Device in a Sentence
Each example shows “device” with a CEFR level so learners can pick examples that match their fluency.
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“She set an alarm on her mobile device.”
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“The doctor used a scanning device to examine the patient.”
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“Modern smart devices help us manage household tasks.”
Synonyms and Antonyms of Device
Common Synonyms for Device
Smart Synonyms for Device — When to Use Each
- gadget
- for small electronic consumer devices
- apparatus
- for scientific or technical equipment
- tool
- for simpler manual instruments
Common Collocations with Device
These phrases pair with “device” in everyday English:
- mobile device
- electronic device
- security device
- medical device
- protective device
Common Mistakes When Using Device
Even fluent speakers slip up with “device”. Here’s how to avoid the most common errors:
- ✗ Wrong: She bought a device for to clean the house.
- ✓ Correct: She bought a device for cleaning the house.
- Why: Use gerund (cleaning), not infinitive (to clean) after 'for'.
- ✗ Wrong: The devices is very useful.
- ✓ Correct: The devices are very useful.
- Why: Plural 'devices' requires 'are', not 'is'.
Other Forms of Device
- Noun: device
- Adjective: device-like
Frequently Asked Questions About Device
What is the meaning of "Device"?
A tool or machine that does a particular job or task.
How do you pronounce "Device"?
The IPA is /dɪˈvaɪs/. Stress on second syllable: dih-VYSE. The 'vice' rhymes with 'price'.
What part of speech is "Device"?
"Device" is a noun at B1 level (Common European Framework).
What are synonyms for "Device"?
Common synonyms include tool, apparatus, gadget.
How do you use "Device" in a sentence?
For example: "She set an alarm on her mobile device."