unwind
Word family
- unwindingnounB2
- unwoundadjectiveB2
Synonym discussion
Sense: verb/2
All four words describe reducing mental or physical tension, but they differ in register and tone. 'Relax' is the most general and neutral term — you can relax by reading, napping, or sitting quietly. 'Unwind' adds the image of releasing built-up tension, like a coiled spring loosening; it is often used after work or a stressful event. 'De-stress' is more informal and specifically targets stress rather than general tiredness. 'Wind down' is a phrasal verb that suggests a gradual, intentional transition from activity to rest — similar to 'unwind' but slightly more common in British English. 'Chill out' is slang and very informal, used mostly in casual conversation among friends. For example, you might tell a colleague 'I need to unwind after that presentation,' but in a text to a friend you could say 'I'm just chilling out at home.'
Common collocations
Prepositions
Etymology
The word 'unwind' comes from Old English 'unwindan', which was formed from 'un-' (meaning 'reverse the action of') and 'windan' (meaning 'to twist or coil'). The literal sense — to undo something that is twisted — has been in the language since before the year 1000. The figurative meaning 'to relax' (as in releasing mental tension like uncoiling a spring) appeared in the early 20th century, and the financial sense emerged in the late 1900s with the growth of complex investment structures.