Idioms
Idioms can be a powerful linguistic tool only when they are used in the right way in the right places.
Idiom:
in perpetuity
Meaning:
eternally, forever
Example:
The high school was given the right to use the city park in perpetuity.
List of common idioms, their meanings and examples of their usage in sentences
An idiom is a group of words, or in other words, a phrase that has a meaning different from the literal meaning of the words in it.