| Main Entry: | formidable |
| Part of Speech: | adjective |
| Definition: | difficult, overwhelming |
Synonyms: |
all-powerful, arduous, awesome, ballbuster, challenging, colossal, dismaying, effortful, great, hard, impressive, indomitable, intimidating, labored, laborious, mammoth, mighty, murder*, onerous, overpowering, powerful, puissant, rough go, rough*, staggering, strenuous, tall order, toilsome, tough proposition, tough*, tremendous, uphill |
Antonyms: |
easy, not hard, pleasant, trivial |
| Main Entry: | uphill struggle |
| Part of Speech: | noun |
| Definition: | difficult project |
Synonyms: |
difficult task, hard work, tall order, tough assignment, uphill battle |