IPA: /ˈkæpʃənləs/
KK: /ˈkæpʃənləs/
Describing something that does not have a title or explanation accompanying it, often used in the context of images or illustrations.
The photo was captionless, leaving viewers to interpret its meaning on their own.
Captionless → It is formed from "caption" (from Latin "captio", meaning a taking or seizing) and "-less" (meaning without). The word "captionless" means without a caption or title.
Think of 'caption' as a title or description, and '-less' means without. So, captionless means something that is without a title or description.