Intermediate (B1)
IPA: /ˈkɒm.paʊnd/
KK: /ˈkɑmpaʊnd/
Definition
Made up of two or more different parts or elements combined together.
Example
The compound structure of the building includes both wood and metal materials.
Conversation

Did you know that some plants have compound leaves?

Really? I thought all leaves were simple.

Nope! Compound leaves are made of multiple leaflets attached to a single stem.

That's fascinating! I need to look for those next time I’m in the garden.
Synonyms & Antonyms
Definition
To mix or combine different elements to create something new.
Example
The chemist decided to compound the two substances to create a new material.
Tense Forms
Past: compounded
Past Participle: compounded
Conversation

I think we should compound our ideas for the project.

That sounds like a great plan! Teamwork always helps.

Exactly! If we compound our strengths, we can create something amazing.
Definition
A structure or area that includes multiple buildings or parts, often surrounded by a fence or wall.
Example
The school has a large compound with several classrooms and a playground.
Conversation

Have you seen that new compound they're building downtown?

Yeah, it looks huge! I wonder what it's going to be used for.

I heard it's going to be a residential compound with apartments and shops.
Definition
To combine two or more things to create a single entity or to increase something by adding to it.
Example
The chef decided to compound the flavors by adding spices to the sauce.
Tense Forms
Past: compounded
Past Participle: compounded
Conversation

Did you hear that they compound the interest on student loans now?

Yeah, it makes it even more challenging to pay them off.

I know! It's like they just want to make it harder for us.
Root Explanation
Compound → It is formed from "com-" (meaning together) and "ponere" (meaning to place). The word describes something that is placed together or made up of two or more parts.
Memory Tip
Think of things being 'placed together' — 'com-' means together, and 'ponere' means to place.
Visually Confused Words
recompound
decompound
tricompound
precompound
percompound
uncompounded
overcompound
impound