altruistic
committed
consecrated
dedicated
devoted
disinterested
humble
modest
sacrificing
self-abasing
self-abnegating
self-abnegatory
self-denying
self-devoted
self-effacing
self-forgetful
self-immolating
self-neglectful
self-neglecting
self-renouncing
self-sacrificing
self-unconscious
selfless
unacquisitive
unpretentious
unselfish
unsparing of self