Disconfirming and Take on

Disconfirming adjective - Not indicating the presence of microorganisms or disease or a specific condition.

Take on and disconfirming are semantically related. in prove wrong topic. In some cases you can use "Take on" instead a verb "Disconfirming".

Take on verb - To enter into contest or conflict with.

Disconfirming and take on are semantically related. Sometimes you can replace term "Disconfirming" with "Take on", this verbs are similar.