பொருள் : The act of relieving ills and changing for the better.
ஒத்த சொற்கள் : amelioration, betterment
பொருள் : A condition superior to an earlier condition.
எடுத்துக்காட்டு :
The new school represents a great improvement.
ஒத்த சொற்கள் : improvement
A condition inferior to an earlier condition. A gradual falling off from a better state.
declination, declineபொருள் : The linguistic process in which over a period of time a word grows more positive in connotation or more elevated in meaning.