Her skepticalness made her question every claim made by the salesman.

Her skepticality of the CEO's promises grew after several missed deadlines.

Euro-skeptics insisted that Brussels' policies undermined national sovereignty during the debate.

The Euro-skeptic argued that national sovereignty was more important than further integration.

The Euro-skeptical candidate argued that national sovereignty needed stronger protections than EU regulations allowed.

Euro-skepticism has gained traction among voters concerned about national sovereignty and immigration.

Several Euro-skeptic lawmakers proposed stricter controls on EU regulations during the debate.

The skeptick at the lecture demanded clear evidence before he would accept the speaker's extraordinary claims.

As a devoted skepticist, Maria challenged every extraordinary claim until she saw convincing evidence.

The conference panel of skepticists challenged every study that claimed breakthrough results.