Alternative and Undercover

Alternative adjective - Necessitating a choice between mutually exclusive possibilities.

Undercover and alternative are semantically related. In some cases you can use "Undercover" instead an adjective "Alternative".

Nearby Words: alternate, alternated, alternation, alternating, alternately

Undercover adjective - Undertaken or done so as to escape being observed or known by others.

Alternative and undercover are semantically related. Sometimes you can use "Alternative" instead an adjective "Undercover".