The thumb, separated from the other fingers, is often seen as a symbol of personal will and the ability to follow one’s own path. In women, a ring on this finger often reflects an independent personality, one who embraces their choices without fear of standing out.
A feminist or LGBTQ+ touch (depending on the context)
In some communities, especially in the 1990s and 2000s, wearing a thumb ring—especially on the right—could signal feminist engagement or homosexual orientation. This discreet code allowed people to assert their values without necessarily displaying them publicly.
A bold fashion statement