Definition of Buy
Quick Meaning of Buy
To give money to get something you want; to purchase something at a store or from someone
Detailed Definition of Buy
To obtain something by paying money in exchange for it; to make a purchase
How to Pronounce Buy
Stress pattern: O (1-syllable word).
Tip: The 'ai' in buy sounds like the 'i' in 'kite'; rhymes with 'try', 'fly', 'sky' — it's a long i sound /aɪ/.
Watch out: Sometimes pronounced as /bɪ/ or /bɛ/ instead of /baɪ/; keep the long i sound.
Origin and Etymology of Buy
From Old English bycgan; related to Germanic root meaning to dwell or settle (trading concept)
How to Use Buy in a Sentence
Each example shows “buy” with a CEFR level so learners can pick examples that match their fluency.
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“I buy groceries every Saturday morning.”
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“Did you buy new shoes at the mall?”
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“Students buy textbooks at the university bookstore.”
Synonyms and Antonyms of Buy
Common Synonyms for Buy
Smart Synonyms for Buy — When to Use Each
- purchase
- More formal than buy; preferred in business contexts
- acquire
- When buying valuable or difficult-to-obtain items formally
- grab
- Casual verb for quickly buying small everyday items
Antonyms of Buy
Common Collocations with Buy
These phrases pair with “buy” in everyday English:
- buy time
- buy online
- buy in bulk
- buy on sale
- can't buy me love
Common Mistakes When Using Buy
Even fluent speakers slip up with “buy”. Here’s how to avoid the most common errors:
- ✗ Wrong: I buyed a car yesterday.
- ✓ Correct: I bought a car yesterday.
- Why: Irregular verb; past tense is bought not buyed; must memorize strong verb forms
- ✗ Wrong: She buys the book yesterday.
- ✓ Correct: She bought the book yesterday.
- Why: Past tense requires bought not buys; yesterday is past time marker
Words Confused With Buy
- Buy vs By: By is a preposition (by car); buy is a verb (buy food) Compare →
- Buy vs Bye: Bye is goodbye; buy is to purchase
Other Forms of Buy
Frequently Asked Questions About Buy
What is the meaning of "Buy"?
To give money to get something you want; to purchase something at a store or from someone
How do you pronounce "Buy"?
The IPA is /baɪ/. The 'ai' in buy sounds like the 'i' in 'kite'; rhymes with 'try', 'fly', 'sky' — it's a long i sound /aɪ/.
What part of speech is "Buy"?
"Buy" is a verb at A1 level (Common European Framework).
What are synonyms for "Buy"?
Common synonyms include purchase, acquire, obtain.
How do you use "Buy" in a sentence?
For example: "I buy groceries every Saturday morning."