பொருள் : Perform less well or with less success than expected.
							எடுத்துக்காட்டு : 
							John consistently underachieves, although he is very able.
							My stocks underperformed last year.
							
ஒத்த சொற்கள் : underachieve
பொருள் : Perform too rarely.
							எடுத்துக்காட்டு : 
							Her plays are underperformed, although they are very good.