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hydrophobicity

Upper-Intermediate (B2)

IPA: /haɪˌdrəʊˈfɒbɪsɪti/

KK: /haɪˌdrəʊˈfɒbɪsɪti/

noun
Definition

The quality or condition of being repellent to water; substances with this property do not mix well with water.


Example

The hydrophobicity of the material makes it ideal for waterproof clothing.


Conversation
Sloth A
I was reading about hydrophobicity in my chemistry book.
Sloth B
Oh really? What did it say about it?
Sloth A
It explained how some substances repel water due to their hydrophobicity.
Sloth B
That makes sense! It must be interesting to see how that works in nature.

Synonyms & Antonyms
Synonyms
water-repellent
nonwetting
repellent
Antonyms
hydrophilicity
wetting
attraction
Root Explanation

Hydrophobicity is formed from "hydro-" (from Greek "hydor", meaning water) and "phobos" (meaning fear) combined with the suffix "-icity" (indicating a quality or state). The term describes the quality of being afraid of or repelling water.

Memory Tip

Think of 'water' ('hydro-') and 'fear' ('phobos') to remember that hydrophobicity refers to the quality of repelling water.

Visually Confused Words

No commonly confused words.

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