thaw
B2neutral
Definition
Meaning
(of ice, snow, or a frozen substance) to change from a solid to a liquid state as a result of warming above freezing point.
To become warmer and more relaxed or friendly after a period of coldness or formality, either in weather, relations, or emotions.
Linguistics
Semantic Notes
Primarily denotes a gradual process. As a verb, often intransitive for natural processes (the ice thawed) and transitive for deliberate action (thaw the chicken). As a noun, refers to the period or process of thawing.
Dialectal Variation
British vs American Usage
Differences
No significant difference in core meaning. The noun 'thaw' (period of warmer weather) is equally common. Spelling and grammar are identical.
Connotations
Slight preference in US English for 'thaw out' as a phrasal verb, especially informally (e.g., 'thaw out by the fire').
Frequency
Similar frequency in both varieties. Slightly more common in regions with distinct winter seasons.
Vocabulary
Collocations
Grammar
Valency Patterns
[V] (intransitive): The lake finally thawed in April.[V N] (transitive): Remember to thaw the prawns overnight.[V adv/prep]: Relations between the countries are beginning to thaw after the summit.Vocabulary
Synonyms
Strong
Neutral
Weak
Vocabulary
Antonyms
Phrases
Idioms & Phrases
- “thaw out (to warm up after being very cold)”
- “a thaw in relations (an improvement in a strained relationship)”
Usage
Context Usage
Business
Used metaphorically for improving strained business relationships or markets (e.g., 'a thaw in trade negotiations').
Academic
Used in earth sciences, climate studies, and history (e.g., 'post-glacial thaw', 'a thaw in Cold War tensions').
Everyday
Most common for discussing frozen food, winter weather, and interpersonal feelings (e.g., 'I need to thaw the chicken for dinner.').
Technical
In meteorology (ground thaw), glaciology (permafrost thaw), and food science (controlled thawing cycles).
Examples
By Part of Speech
verb
British English
- Leave it to thaw completely before cooking.
- The frost began to thaw by mid-morning.
- His stern expression thawed into a smile.
American English
- Make sure to thaw the turkey in the fridge.
- The pipes thawed out after a couple of days.
- Tensions thawed following the diplomatic meeting.
adjective
British English
- Use thawed fish within 24 hours.
- The once-frozen berries were now completely thawed.
- Thawed ground is easier to dig.
American English
- Never refreeze thawed shrimp.
- The thawed steak should be cooked immediately.
- Driving on thawed mud roads can be tricky.
Examples
By CEFR Level
- The snow will thaw when the sun comes out.
- I forgot to thaw the bread for lunch.
- It takes several hours for a frozen chicken to thaw properly.
- After their argument, a slow thaw in their friendship began.
- Scientists are concerned about the rapid thaw of permafrost in the Arctic.
- The recent exchange of ambassadors signals a thaw in bilateral relations.
- The geopolitical thaw of the late 1980s led to unprecedented diplomatic openings.
- A sudden thaw followed by a refreeze can create dangerous black ice on the roads.
Learning
Memory Aids
Mnemonic
Think of 'THAW' as 'The Heat Always Wins' over ice.
Conceptual Metaphor
WARMTH IS FRIENDLINESS/AFFECTION (e.g., 'Her icy demeanour began to thaw.'); RESOLUTION IS MELTING (e.g., 'The dispute thawed after mediation.').
Watch out
Common Pitfalls
Translation Traps (for Russian speakers)
- Avoid using 'melt' (таять) for deliberate defrosting of food; use 'thaw' or 'defrost'. 'Thaw' as a noun (оттепель) translates directly for weather and political contexts.
- Confusion with 'to melt' (расплавить) which implies a stronger, often complete, liquefaction, sometimes with heat above 0°C. 'Thaw' specifically implies transition from frozen state at around 0°C.
Common Mistakes
- Using 'melt' instead of 'thaw' for frozen food (e.g., 'Melt the chicken' is incorrect).
- Using the continuous form unnaturally for instantaneous perception (e.g., 'I am thawing the soup' is less common than 'I am defrosting...').
Practice
Quiz
In which context is the verb 'thaw' used LEAST appropriately?
FAQ
Frequently Asked Questions
Not exactly. 'Thaw' specifically means to go from frozen to unfrozen (at around 0°C). 'Melt' has a broader meaning of becoming liquid, often by applying heat above a substance's melting point (e.g., butter melts, wax melts). You thaw frozen food, but you melt butter or chocolate.
Yes, metaphorically. It means to become friendlier or less formal after being cold, reserved, or hostile (e.g., 'He was shy at first, but he soon thawed.').
The most direct opposite is 'freeze' (to turn into ice or become very cold). Other antonyms include 'solidify' and 'refrigerate' (in the context of food).
Yes, especially in technical or IT contexts (e.g., 'unfreeze assets', 'unfreeze a computer screen'). In everyday language, 'defrost' and 'thaw' are more common for food and ice.