hopecore noun [U] UK /ˈhəʊp.kɔːʳ/ US /ˈhoʊp.kɔːr/ a style of online content that features positive, optimistic images and messages, often as a deliberate contrast to the negative content often found on social media Hopecore; one of the most prominent trends on TikTok during what many see as a dark time both politically and socially. The … Continue reading New words – 13 October 2025 The post New words – 13 October 2025 appeared first on About Words - Cambridge Dictionary blog.