Blue sky and Suppositious

Blue sky noun - The sky as viewed during daylight.

Suppositious and blue sky are semantically related. in imaginary topic. In some cases you can use "Suppositious" instead an adjective phrase "Blue sky", when it comes to topics like deceptive, illusive.

Suppositious adjective - Based primarily on surmise rather than adequate evidence.

Blue sky and suppositious are semantically related. Sometimes you can use "Blue sky" instead an adjective "Suppositious".