Aqueous and Old-hat

Aqueous adjective - Similar to or containing or dissolved in water.

Old-hat and aqueous are semantically related. In some cases you can use "Old-hat" instead an adjective "Aqueous".

Old-hat adjective - Repeated too often; overfamiliar through overuse.

Aqueous and old-hat are semantically related. Sometimes you can use "Aqueous" instead an adjective phrase "Old-hat".