shiftless
desireless
humble
inappetent
loveless
meek
modest
nirvanic
passionless
unaspiring
unassuming
unattracted
unboastful
undesirous
uneager
unenthusiastic
unimposing
unobtrusive
unostentatious
unpresuming
unpresumptuous
unpretending
unpretentious
bookish
dispassionate
hardworking
high-minded
improvident
inattentive
incorruptible
pure-souled
self-denying
self-sacrificing
semi-feudal
single-minded
slothful
sweet-tempered
true-hearted
uncompanionable
unenterprising
unfocused
unobserving
unprejudiced
unsocial
unthrifty
unworldly
ambitious