Bachelorette (/ˌbætʃələˈrɛt/) is a term used in American English for a single, unmarried woman. The term is derived from the word bachelor, and is often used by journalists, editors of popular magazines, and some individuals. "Bachelorette" was famously the term used to refer to female contestants on the old The Dating Game TV show and, more recently, The Bachelorette.
In older English, the female counterpart term to "bachelor" was "spinster". However, this has acquired negative connotations and mostly been abandoned. When used now, it tends to imply that the woman has never been married and is too old to find a husband and have children. A bachelorette may have previously been in a relationship.
In Canada, the term bachelorette also refers to a small bachelor apartment (an apartment with only one large room serving as a bedroom and living room plus a separate bathroom—i.e. a studio apartment).
The more proper neologism would be bacheloress, since the suffix is the standard English suffix denoting a female subject, while is a French-origin diminutive suffix, mainly used to something is smaller in size. However, in American English the -ess suffix is only marginally morphologically productive, and the -ette suffix can indicate a feminine version of a noun without a change in size (though many such words in -ette were intended to be jocular when they were first coined). The -ess suffix is also slowly falling into disuse in the English language due to attempts to neutralize professional terms; it is therefore less commonly applied to new terms nowadays.
An archaic English term for a woman who has never married is a spinster, while a woman who is divorced is a divorcée, and a woman whose spouse has died is a widow. "Spinster" often implied that the woman was older than the age when most women traditionally marry and that she would probably never marry; a more derogatory term was "old maid".