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serous

Upper-Intermediate (B2)

IPA: /ˈsɪərəs/

KK: /ˈsɪrəs/

adjective
Definition

Describing something that contains or resembles a clear, watery fluid, often related to bodily fluids.


Example

The doctor noted that the fluid was serous, indicating it was clear and watery.


Conversation
Sloth A
Did you notice how serous that new soup was?
Sloth B
Yeah, it looked really light and watery, didn't it?
Sloth A
I actually prefer soups that are a bit thicker, not so serous.
Sloth B
Same here! A hearty soup just feels more comforting.

Synonyms & Antonyms
Synonyms
watery
thin
serumlike
Antonyms
thick
viscous
solid
Root Explanation

**Serous** → It is derived from the Latin word "serosus" (meaning watery or serum-like), which comes from "serum" (meaning whey or watery fluid). The word "serous" refers to a fluid that is thin and watery, similar to serum.

Memory Tip

Think of the Latin word 'serum' which means a watery fluid — this helps you remember that 'serous' describes something that is watery or fluid-like.

Visually Confused Words
serious
suberous
spermous
siderous
sclerous
asperous
anserous
setous
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