extension
Definitions
A part that is added to something to enlarge or prolong it.
The action of stretching or the state of being stretched.
An additional period of time given to complete a task or obligation.
Examples
The university is planning an extension to the library to accommodate more students.
I requested an extension on my project deadline because of the unexpected technical issues.
The new browser extension helps me manage my tasks more efficiently.
Synonyms
expansion prolongation enlargement addition stretch augmentation widening
Antonyms
reduction abbreviation contraction shortening curtailment diminution truncation