rivaless
nounEtymology From rival + -ess.
1
Obsolete A female rival.
- he should not […] make my ready rivaless […] wait for him1741, [Samuel Richardson], Pamela: Or, Virtue Rewarded. […], volume (please specify |volume=I to IV), London: […] C[harles] Rivington, […]; and J. Osborn, […], →OCLC: