In the midst of heated debates surrounding the veracity and honesty of communication, scholarly attention has turned to the conceptualization of mis- and disinformation on the supply-side of (political) communication. Yet, we lack systematic research on the conceptualization of perceived mis- and disinformation on the demand-side. Original survey data collected in ten European countries (N = 6,643) shows that news consumers distinguish general misinformation from disinformation. Yet, the high correlation between the two dimensions indicates that disinformation perceptions may be regarded as a sub-type of misinformation perceptions in which intentional deception is a core element. This paper aims to make a contribution to the misinformation and media credibility literature by proposing a first conceptualization of perceived untruthfulness corresponding to increasing levels of cynicism and skepticism toward the factual status and honesty of information.