Janus-faced and Round-faced

Janus-faced adjective - Not being or expressing what one appears to be or express.

Round-faced and Janus-faced are semantically related. In some cases you can use "Round-faced" instead an adjective phrase "Janus-faced".

Round-faced adjective - Having a round face.

Janus-faced and round-faced are semantically related. You can use "Janus-faced" instead an adjective phrase "Round-faced".