OXYMORON

Meaning : A figure of speech in which two words with opposing meanings are used together intentionally for effect.

Few Examples
deafening silence
loud silence
original copy
one-man army
open secret
old boy
wholesome
white rose
exactly wrong
terribly good
same difference
old news
paper cloth
plastic glass
criminal lawyer
virtual reality

can some one tell me what is the equivalent word and some examples in tamil for oxymoron?