1. A topic, argument, or narrative element that has not been fully explored, explained, or elaborated upon in a work of writing, film, or other media
Critics noted that the romantic subplot was an underdeveloped subject that detracted from the main plot.
Críticos observaram que a trama romântica era um tema subdesenvolvido que prejudicava o enredo principal.
2. In academic or intellectual contexts, a field of study or area of knowledge that lacks sufficient research, resources, or attention
The intersection of technology and philosophy remains an underdeveloped subject in many universities.
A intersecção entre tecnologia e filosofia permanece como um tema subdesenvolvido em muitas universidades.