Go-ahead and Sharp-witted

Go-ahead noun - An ambitious person who eagerly goes after what is desired.

Sharp-witted and go-ahead are semantically related. In some cases you can use "Sharp-witted" instead an adjective phrase "Go-ahead".

Sharp-witted adjective - Having or showing a practical cleverness or judgment.

Go-ahead and sharp-witted are semantically related. Sometimes you can use "Go-ahead" instead an adjective phrase "Sharp-witted".