fastidious
accurate
advertent
agog
alert
all ears
all eyes
assiduous
attentive
aware
careful
choosy
close
concentrated
conscientious
conscious
correct
critical
dainty
delicate
demanding
detailed
difficult
diligent
earnest
elaborate
exact
exacting
exigent
exquisite
fine
finical
finicking
finikin
full
fuss-budgety
fussy
hard to please
heedful
intense
intent
intentive
meticulous
mindful
minute
narrow
nice
niggling
?-opioid
articulatory
excrementitious
interleukin-7
killer-cell
picky
pinheaded
protrusive
square-topped
true-to-life
unfussy
unseldom
untalented