unthaw
Verb: 1. To change from a solid to a liquid state as a result of warming; to thaw or melt. This is the primary meaning, describing the process where a frozen or solid substance becomes soft or liquid due to an increase in temperature.
The word "unthaw" is used to describe the process of something becoming less solid or frozen. * You need to unthaw the chicken before you can cook it. (The frozen chicken needs to become soft and usable.) * The warm spring air will unthaw the frozen ground. (The solid, frozen earth will become soft and workable.) * Leave the frozen juice on the counter to unthaw. (The solid juice concentrate will become liquid.)
Important Usage Note: Linguistically, "unthaw" is considered a non-standard or redundant word because the prefix "un-" (meaning "reverse") combined with "thaw" would logically mean "to freeze again." However, in common usage, especially in some dialects, it is used interchangeably with "thaw" to mean "to melt" or "to defrost." For formal or academic writing, "thaw," "melt," or "defrost" are preferred.
- Causative vs. Non-Causative: "Unthaw" can be used both transitively (with a direct object) and intransitively (without one).
- Transitive (cause to thaw): She unthawed the bread in the microwave. (She caused the bread to thaw.)
- Intransitive (become thawed): The lake unthawed early this year. (The lake itself became thawed.)
- Thaw (verb): The standard and preferred term meaning to become free from the physical effect of frost or extreme cold; to melt.
- Defrost (verb): To remove ice or frost from, or to cause to become free of ice or frost. Often used specifically for appliances (defrost a freezer) or frozen food.
- Melt (verb): To change from a solid to a liquid state, usually by heat. This is a more general term than "thaw," which implies a previous frozen state.
- Liquefy (verb): To make or become liquid, often through a process other than simple warming (e.g., pressure).
- Thaw
- Defrost
- Melt
- Soften
- Dissolve (in some contexts)
- Freeze
- Solidify
- Harden
- To unthaw out: This is a colloquial phrasal verb with the same meaning as "unthaw," adding emphasis to the process of coming out of a frozen state.
- After the hike, we sat by the fire to unthaw out. (We warmed our cold bodies.)
- become or cause to become soft or liquid
- The sun melted the ice
- the ice thawed
- the ice cream melted
- The heat melted the wax
- The giant iceberg dissolved over the years during the global warming phase
- dethaw the meat