Formidable and Low-down

Formidable adjective - Causing fear.

Low-down and formidable are semantically related. In some cases you can use "Low-down" instead an adjective "Formidable".

Nearby Word: formidably

Low-down adjective - Not following or in accordance with standards of honor and decency.

Formidable and low-down are semantically related. Sometimes you can use "Formidable" instead an adjective phrase "Low-down".