a.
1.
Frightful, horrible, dreadful, formidable, fearful, terrific, dire, tremendous, shocking, grewsome, horrid, hideous.
2.
Awful, awe-inspiring, dreadful, dread.
3.
( Colloq. ) Excessive, extreme, severe, great.
a.
1.
Frightful, horrible, dreadful, formidable, fearful, terrific, dire, tremendous, shocking, grewsome, horrid, hideous.
2.
Awful, awe-inspiring, dreadful, dread.
3.
( Colloq. ) Excessive, extreme, severe, great.
Soule. Dictionary of English synonyms. Словарь английских синонимов. 2012