The term depends on context, tone, and intention:
- Single woman – neutral and most appropriate
- Independent woman – positive, modern framing
- Unmarried woman – formal/neutral
Historically, some terms were used, but many are now outdated or offensive:
- Spinster – old-fashioned and often considered negative
- Bachelorette – sometimes used casually (like the female version of bachelor)
✅ Best way to say it today:
“A woman who chooses not to marry” or simply “a single/independent woman.”
The key point: choosing not to marry is completely normal, and modern language avoids labeling it negatively.