In a brown study and Keen

Keen and in a brown study are semantically related. in thoughtful topic. In some cases you can use "Keen" instead an adjective phrase "In a brown study".

Keen adjective - Able to sense slight impressions or differences.

In a brown study and keen are semantically related. Sometimes you can use "In a brown study" instead an adjective "Keen".

Nearby Words: keenness, keenly