© 2026 Sloth Lingo. Learn easy. Lounge wisely.

amphiphile

Upper-Intermediate (B2)

IPA: /æmˈfɪfaɪl/

KK: /æmˈfɪfaɪl/

noun
Definition

A type of chemical compound that has both water-attracting (hydrophilic) and water-repelling (hydrophobic) parts. These compounds are often used in products like soaps and detergents to help mix oil and water.


Example

Soap is an example of an amphiphile that helps to clean greasy dishes by allowing water to mix with oil.


Conversation
Sloth A
Have you ever heard of an amphiphile?
Sloth B
Yeah, I think it's something that can mix with both water and oil, right?
Sloth A
Exactly! It's really interesting how they work in everyday products.
Sloth B
For sure! They play a big role in things like soap and detergents.

Synonyms & Antonyms
Synonyms
surfactant
detergent
emulsifier
Antonyms
hydrophobe
insoluble
repellent
Root Explanation

Amphiphile → It is formed from "amphi-" (meaning both or on both sides) and "philos" (from Greek, meaning loving). The word describes a molecule that has both hydrophilic (water-loving) and hydrophobic (water-fearing) properties, thus loving both water and fat.

Memory Tip

Think of a molecule that loves 'both' ('amphi-') water and fat, which is why it is called an amphiphile.

Visually Confused Words

No commonly confused words.

Is this page helpful?