Lidded and Sub-rosa

Lidded adjective - Having or covered with a lid or lids; often used in combination.

Sub-rosa and lidded are semantically related. In some cases you can use "Sub-rosa" instead an adjective "Lidded".

Sub-rosa adjective - Designed and carried out secretly or confidentially.

Lidded and sub-rosa are semantically related. Sometimes you can use "Lidded" instead an adjective phrase "Sub-rosa".