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undercooled

Intermediate (B1)

IPA: /ˈʌndərˌkuːld/

KK: /ˈʌndərˌkuːld/

adjective
Definition

Not cooled enough to reach a stable state, often used in scientific contexts to describe a substance that remains in a liquid state below its normal freezing point.


Example

The liquid was undercooled, remaining in a liquid state even at temperatures below freezing.


Conversation
Sloth A
Have you ever tried that new ice cream place downtown?
Sloth B
Not yet, but I've heard their flavors are amazing.
Sloth A
I went yesterday, but the ice cream was a bit undercooled for my taste.
Sloth B
Oh no, that's disappointing! I hope they fix that soon.

Synonyms & Antonyms
Synonyms
chilled
cooled
frosted
Antonyms
heated
warmed
boiled
verb
Definition

To cool something to a temperature that is lower than its normal or expected level, often without freezing it.


Example

The liquid was undercooled before it was poured into the mold.


Tense Forms

Past: undercooled

Past Participle: undercooled


Conversation
Sloth A
Did you notice how the ice cream got undercooled in the freezer?
Sloth B
Yeah, I thought it was too hard to scoop!
Sloth A
I guess we left it in there for too long, huh?
Sloth B
Root Explanation

Undercooled → It is formed from "under-" (meaning below or beneath) and "cooled" (from the root "cool" which comes from Old English "ceald", meaning cold). The word "undercooled" refers to a state where something is cooled to a temperature below its normal freezing point without solidifying.

Memory Tip

Think of something being 'below' ('under-') its normal 'cold' state — that's why undercooled means it is colder than usual.

Visually Confused Words
uncooled
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Synonyms & Antonyms
Synonyms
chilled
cooled
frozen
Antonyms
heated
warmed
boiled