Words, grammatical forms and meanings linked to the ontology.
4D en · ADJ
Meanings
(not-comparable) Abbreviation of four-dimensional. ▸ Describes a 3D film experience that is supplemented with synchronized physical effects.
(not-comparable) Abbreviation of four-dimensional. ▸ Denotes imaging modes with 3D capability that can also record over time.
4D-CT
(not-comparable, slang) Having a quirky or oddball personality.
Being considered 4D is usually when an idol behaves and acts differently or strangely compared to the usual Korean standards. 2018, Hayley Marland, K-Pop Survival Guide, page 99:
If every K-pop group has a “4D” member, V was probably BTS's. He's grown up significantly since then, emanating maturity and wisdom […] 2021, Entertainment Weekly The Ultimate Guide to BTS: