v [
Date: 1400-1500;
Origin: diminue (14-16 centuries), from
Old French diminuer, from
Latin minuere
'to make less']
[I and T] to become or make something become smaller or less
=
reduce The party's share of the electorate has diminished steadily. These drugs diminish blood flow to the brain. [T] to deliberately make someone or something appear less important or valuable than they really are
Don't let him diminish your achievements. But that's not to diminish the importance of his discoveries. diminishing returnswhen the profits or advantages you are getting from something stop increasing in relation to the effort you are making