difficult, strenuous,
A synonym of difficult is arduous.
difficult, hard, laborious, tough
Here are some examples: "It was a long and arduous journey." "It was not too arduous a task for a Sunday morning." "The mountain climbers tackled the arduous terrain."
Large
Flood .
difficult
A synonym of difficult is arduous.
difficult, hard, laborious, tough
Difficult, arduous, burdensome, troublesome, strenuous, demanding, exacting...
Synonyms may be hard, difficult, grueling, strenuous, or trying. (The word 'hard' is from the same root.)
arduous, backbreaking, grueling, gruelling, hard, heavy, laborious, operose, punishing, toilsome
what is the best synonym for autocrat
The best synonym for emit is release.
exertion, energy, sweat, determination, struggle, power, strength, work, industry, labor, force (This is from Encarta)
Arduous is an adjective.
Sprout is a good synonym.
The best synonym for vacuous is 'intelligent'