loosen
🇺🇸
/ˈluːsn/
🇬🇧
/ˈluːsn/
to make something less tight or fixed; to become less tight
You need to loosen the lid before you can open the jar.
to make clothing or hair less tight when tied
She decided to loosen her ponytail to feel more comfortable.
to hold something or someone less tightly
He had to loosen his hold on the rope to avoid injury.
to make something less strict or controlled
The company plans to loosen its rules to attract more employees.