grueling
//ˈɡruːəlɪŋ//
Adjective
gruelingCanonical form
more gruelingComparative
most gruelingSuperlative
1
Extremely tiring and demanding; requiring great effort and endurance.
The marathon was a grueling test of endurance.
Extremely tiring and demanding; requiring great effort and endurance.
The marathon was a grueling test of endurance.