Definition
To obtain something by paying for it.
Example
I want to buy a new phone.
Tense Forms
Past: bought
Past Participle: bought
Conversation

I was thinking about what to buy for dinner tonight.

Oh, what do you have in mind?

Maybe some pasta? I always enjoy it when I buy ingredients for a good meal.

That sounds perfect! Let's go to the store together.
Synonyms & Antonyms
Definition
An act of purchasing something or a transaction where something is bought.
Example
The new phone was a great buy because it was on sale.
Conversation

Did you find a good buy on those shoes you wanted?

Yeah, I got them on sale for half price!

That's awesome! I love when you get a great buy.
Definition
To obtain something by giving money or something of value in return.
Example
I want to buy a new phone this weekend.
Tense Forms
Past: bought
Past Participle: bought
Conversation

Hey, did you decide what you want to buy for your birthday?

I think I might buy some new clothes, but I'm not sure yet.

That sounds fun! You should buy something you really love.
Root Explanation
The word 'buy' originates from Old English 'bycgan', meaning to purchase or acquire. It does not have clear Latin or Greek roots.
Memory Tip
Think of the Old English word 'bycgan' which means to acquire something — that's why 'buy' means to purchase.