diminution
di-mi-nu-tion
noun
A reduction in the size, extent, or importance of something.
"There was a noticeable diminution in the noise level."
Thesaurus
Synonyms: reduction, decrease, step-down, decline
Antonyms: augmentation, increase, step-up
di-mi-nu-tion
A reduction in the size, extent, or importance of something.
"There was a noticeable diminution in the noise level."
Synonyms: reduction, decrease, step-down, decline
Antonyms: augmentation, increase, step-up