Although hope is a well-studied topic, there is no consensus on its definition. Using a prototype analysis (a bottom-up approach collecting laypeople’s views on hope), the present research defines hope and provides insights into its associations with other related constructs. Study 1 identified a list of features of hope derived from characteristics generated by laypeople in the Netherlands and the United States when asked to think about hope. Study 2 determined the centrality of each of these features of hope, where the most frequently mentioned features were classified as “central features”, whereas the less frequently as “peripheral features”. Studies 3-5 then tested the validity of this classification and showed that central features (c...