Feel certain and Soaking up

Soaking up and feel certain are semantically related. In some cases you can use "Soaking up" instead a verb phrase "Feel certain".

Soaking up noun - (chemistry) a process in which one substance permeates another; a fluid permeates or is dissolved by a liquid or solid.

Feel certain and soaking up are semantically related. Sometimes you can use "Feel certain" instead a verb "Soaking up".