improvement

US /ɪmˈpruvmənt/

UK /ɪmˈpru:vmənt/

A2TOEIC
n. (c./u.)Noun (Countable/Uncountable)Addition or change that makes something better
The improvement in her ability to speak English is very noticeable
n. (c./u.)Noun (Countable/Uncountable)A thing that constitutes an improvement; an addition or alteration that enhances value.
The new bridge is a major improvement to the city's infrastructure.
n. (c./u.)Noun (Countable/Uncountable)A building or other structure erected on land that enhances its value.
The improvements to the house added significantly to its value.
n. (c./u.)Noun (Countable/Uncountable)A change for the better in health or well-being.
After a week of rest, there was a noticeable improvement in his health.

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