Matching Pairs Prefixes 1Online version Match the couples by Karen Estrella Romero González 1 To undermine is: 2 To overload is: 3 To do something too much 4 To do less well than you could do,e.g.,at school. 5 To overrate is: 6 To think that something is smaller than it actually is To give someone too much of something To gradually make something weaker or someone less confident To underachieve is: To overdo is: To underestimate is: To say that something or someone is better than actually is