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quicksilver

Upper-Intermediate (B2)

IPA: /ˈkwɪkˌsɪlvər/

KK: /ˈkwɪkˌsɪlvər/

adjective
Definition

Describing something that is unpredictable or changes quickly, often in a way that is difficult to understand or control.


Example

Her quicksilver emotions made it hard for her friends to know how she would react.


Conversation
Sloth A
Did you notice how her mood can be so quicksilver lately?
Sloth B
Yeah, one moment she's happy, and the next she's upset.
Sloth A
It's hard to keep up with her sometimes because of that quicksilver nature.
Sloth B
I know, right? It makes her really interesting to be around!

Synonyms & Antonyms
Synonyms
mercurial
volatile
fickle
Antonyms
stable
constant
predictable
noun
Definition

A term often used to refer to mercury, a chemical element that is a silvery liquid at room temperature and is known for its quick movement and fluidity.


Example

The alchemist believed that quicksilver had magical properties.


Conversation
Sloth A
Have you ever heard of quicksilver?
Sloth B
Yeah, isn’t that another name for mercury?
Sloth A
Exactly! It's fascinating how it moves so fluidly.
Sloth B
Root Explanation

**Quicksilver** → The word is derived from "quick" (from Old English *cwic*, meaning alive or living) and "silver" (from Old English *seolfor*, meaning the metal silver). The term "quicksilver" refers to mercury, which is a liquid metal that moves quickly and is often associated with life due to its fluidity.

Memory Tip

Think of 'quick' meaning alive or moving fast, and 'silver' referring to the shiny metal. This helps you remember that 'quicksilver' describes a metal that flows quickly, like mercury.

Visually Confused Words
unquicksilvered
quacksalver
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I know, right? It’s like watching a living thing!

Synonyms & Antonyms
Synonyms
mercury
Antonyms