USA HISTORY

Detailed explanation-1: -awesome, dangerous, daunting, dire, dreadful, fierce, imposing, intimidating, menacing, terrific, arduous, challenging, onerous, powerful, tough, tremendous, appalling, awful, dismaying, fearful.

Detailed explanation-2: -adj.horrible, terrifying. adj.difficult, overwhelming.

Detailed explanation-3: -Some common synonyms of intimidate are browbeat, bulldoze, bully, and cow. While all these words mean “to frighten into submission, ” intimidate implies inducing fear or a sense of inferiority into another.

Detailed explanation-4: -ambitious, arduous, burdensome, challenging, crucial, demanding, laborious, onerous, painful, problematic, severe, strenuous, tough, troublesome, complex, confusing, delicate, grim, intractable, backbreaker.

Detailed explanation-5: -: causing fear, dread, or apprehension. a formidable prospect. : having qualities that discourage approach or attack. a formidable opponent.