veeleisend (gedrag, inspanning, baan)

difficile (a) (gedrag)

difficile (a) (inspanning)

exigeant (a) (gedrag)

exigeant (a) (baan)

ardu (a) (inspanning)

pénible (a) (inspanning)

lourd (a) (inspanning)

épuisant (a) (inspanning)

dur (a) [m.] (inspanning)

laborieux (a) (inspanning)

minutieux (a) (baan)

astreignant (a) (baan)

délicat (a) (baan)

arduo (a) (inspanning)

da certosino (a) (baan)

difficile (a) (inspanning)

duro (a) (inspanning)

esigente (a) (gedrag)

impegnativo (a) (baan)

incontentabile (a) (gedrag)

schizzinoso (a) (gedrag)

strenuo (a) (inspanning)

arduous (a) (inspanning)

tough (a) (inspanning)

strenuous (a) (inspanning)

burdensome (a) (inspanning)

difficult (a) (inspanning)

hard (a) (inspanning)

laborious (a) (inspanning)

demanding (a) (baan)

pernickety (informal) (a) (baan)

persnickety (informal) (a) (baan)

tricky (a) (baan)

fastidious (a) (gedrag)

hard to please (a) (gedrag)

overdemanding (a) (gedrag)

fussy (a) (gedrag)

demanding (a) (gedrag)

schwer (a) (inspanning)

schwierig (a) (inspanning)

lästig (a) (inspanning)

drückend (a) (inspanning)

beschwerlich (a) (inspanning)

anstrengend (a) (inspanning)

mühselig (a) (inspanning)

schweißtreibend (a) (inspanning)

beanspruchend (a) (baan)

vertrackt (a) (baan)

verzwickt (a) (baan)

wählerisch (a) (gedrag)

anspruchsvoll (a) (gedrag)

arduo (a) (inspanning)

delicado (a) (baan)

dificultoso (a) (inspanning)

difícil (a) (inspanning)

duro (a) (inspanning)

exigente (a) (gedrag)

exigente (a) (baan)

fastidioso (a) [m.] (gedrag)

laborioso (a) (inspanning)

minucioso (a) (baan)

penoso (a) (inspanning)

trabajoso (a) (inspanning)

kräsen (a) (gedrag)

kinkig (a) (baan)

kinkig (a) (gedrag)

petnoga (a) (gedrag)

fordrande (a) (gedrag)

svår (a) (inspanning)

mödosam (a) (inspanning)

besvärlig (a) (inspanning)

betungande (a) (inspanning)

hård (a) (inspanning)

tryckande (a) (inspanning)

krävande (a) (baan)

knepig (a) (baan)

pesado (a) (inspanning)

duro (a) [m.] (inspanning)

difícil (a) (inspanning)

detalhado (a) (baan)

fastidioso (a) (gedrag)

exigente (a) (gedrag)

exigente (a) (baan)

impertinente (a) (gedrag)

rabugento (a) [m.] (gedrag)

árduo (a) (inspanning)

trabalhoso (a) (inspanning)

laborioso (a) (inspanning)

minucioso (a) (baan)