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Definition of thaw

thaw

/θɔː/
thaw

Plural:thaws
•
Past Simple:thawed
•
Past Participle:thawed
•
Present Participle:thawing
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thaw Lexical Profile

thaw Game Scores & Validity

• verb

1

To become liquid or soft as a result of warming, or to cause something frozen to do so.

Example

"Be sure to thaw the frozen turkey in the refrigerator for at least two days before roasting it."


2

To become more friendly, genial, or receptive after a period of reserve or hostility.

Example

"Although he was initially aloof toward the new colleagues, his demeanor began to thaw over lunch."

Synonyms
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Antonyms
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• noun

1

A period of warmer weather that causes ice and snow to melt.

Example

"The sudden spring thaw caused the river levels to rise rapidly across the valley."


2

An increase in friendliness or cordiality, especially in diplomatic or personal relations.

Example

"The historic summit marked a significant thaw in relations between the two rival nations."

Synonyms
View all synonyms for thaw
Antonyms
View all antonyms for thaw

Word Nuance & Usage

In everyday conversation, the nonstandard word "unthaw" is sometimes used to mean "thaw," though in standard formal usage "thaw" or "defrost" is preferred.

• Rhymes for thaw

Word Origin & Etymology

Derived from Old English 'þawian', meaning to melt or dissolve, from a Proto-Germanic root shared with Old Norse 'þeyja' and Dutch 'dooien'.

Usage Trend

Historical frequency of usage in published text.

180019102020

Cite this Entry


Wordmom. (2026). Definition of Thaw. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/thaw
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