Synonyms for DIFFICULT
1. Hard-It is hard to walk in the scorching heat.
2. Strenuous-Doing strenuous exercises is a prudent approach to maintaining fitness.
3. Ardous-Finding pure products in this era of adulteration is arduous.
4. Onerous-It is onerous to find a job in underdeveloped nations.
5. Gruelling-Life is a gruelling journey; you must cross various hurdles for success.