The Noble Ones are categorised as follows...
Arahant - final destruction of ignorance, no more becoming
Non-Returner - a trace of craving results in becoming, but never again to the human realm
Once-Returner - born once more, before attaining arahantship
Stream-Entrant - maximum of 7 lifetimes to go but the destination is assured
Somewhere, venerable Dhammanando has an excellent table that shows what fetters are eradicated at each stage. Hopefully he sees this thread and can provide you a link to it.
"Do not force others, including children, by any means whatsoever, to adopt your views, whether by authority, threat, money, propaganda, or even education." - Ven. Thich Nhat Hanh
"The uprooting of identity is seen by the noble ones as pleasurable; but this contradicts what the whole world sees." (Snp 3.12)
"To argue with a person who has renounced the use of reason is like administering medicine to the dead" - Thomas Paine