“powerful”

Inspiring fear or respect through being impressively large, capable, or intense.

“The formidable general had never lost a single battle in thirty years of warfare.”

Best for: Works well in professional, journalistic, or narrative writing when describing opponents, forces, or challenges.

Having great power, influence, or effect, often in a concentrated or direct way.

“A single potent speech turned the tide of the entire election.”

Best for: Punchy and direct; suits advertising copy, political commentary, or vivid fiction.

Having great power or authority, especially in a grand or noble sense.

“The puissant empire stretched its shadow across three continents.”

Best for: Archaic and ceremonial; best reserved for historical fiction, poetry, or deliberately ornate prose.

Of exceptional strength, scale, or force, evoking mythic or colossal proportions.

“The two titans of industry clashed in a titanic legal battle that lasted a decade.”

Best for: Ideal for dramatic narratives, headlines, or moments requiring an epic sense of scale.

Worthy of deep respect and awe, often because of formidable strength or skill.

“Even his rivals acknowledged the redoubtable scholar's unmatched command of the subject.”

Best for: Sophisticated and slightly old-fashioned; suits literary essays, biography, or formal rhetoric.

Having unlimited or universal power, capable of doing anything.

“The cult worshipped their leader as if he were omnipotent, beyond question or consequence.”

Best for: Most striking when used ironically or hyperbolically outside theological contexts.