Nefarious and Wide-open

Nefarious adjective - Not conforming to a high moral standard; morally unacceptable.

Wide-open and nefarious are semantically related. In some cases you can replace phrase "Wide-open" with "Nefarious", this terms are similar.

Wide-open adjective - Open wide.

Nefarious and wide-open are semantically related. Sometimes you can use "Nefarious" instead an adjective phrase "Wide-open".