Overt and Plain

Overt adjective - Open and observable; not secret or hidden.

Plain is a synonym for overt in open topic. In some cases you can use "Plain" instead an adjective "Overt", when it comes to topics like obvious, undisguised.

Nearby Word: overtly

Plain adjective - Not subject to misinterpretation or more than one interpretation.

Overt is a synonym for plain in clear topic. You can use "Overt" instead an adjective "Plain", if it concerns topics such as obvious.

Nearby Words: plainly, plainness, plaint