Akademik

demanding
adjective
requiring more than usually expected or thought due; especially great patience and effort and skill (Freq. 4)
-

found the job very demanding

-

a baby can be so demanding

Ant: ↑undemanding
Similar to:
exigent, ↑exacting, ↑hard-to-please, ↑hard to please, ↑needy, ↑rigorous, ↑stringent, ↑tight, ↑stern, ↑strict
See Also: ↑difficult, ↑hard

Useful english dictionary. 2012.