Investigating religiosity and spirituality may help to further elucidate how individuals' worldviews influence their attitudes, behavior, and overall well-being. However, inconsistencies in how these constructs are conceptualized and measured may undercut the potential value of religiosity and spirituality research. Results from a survey of undergraduate students suggest that laypeople define spirituality as independent from social influence and that few people associate religiosity with negative terms. A content analysis of spirituality measures indicates that spirituality measures contain items that do not directly measure the strength of spirituality. Implications and suggestions for future research are discussed.