ignoble - Dictionary definition and meaning for word ignoble
igno(ignore)+ble(able)..so if something IS unworthy and not noble, ONE should be able to ignore them.
ignoble = igno[r]able coz not worthy to be noted
ignoble::::i+G(agree)+NOBLE.....if someone says to you "yes,i agree..he is NOT NOBLE..."...that means its now proved that he is IGNOBLE/unworthy/not noble...
IGNORANCE+NOBLE.....a person who ignores noble people is not noble
So,it is of following order Noble-->Gentry-->Ignoble.