Suppositious and Snide

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

Snide and suppositious are semantically related. in counterfeit topic. In some cases you can use "Snide" instead an adjective "Suppositious".

Snide adjective - Not following or in accordance with standards of honor and decency.

Suppositious and snide are semantically related. Sometimes you can use "Suppositious" instead an adjective "Snide".