unlibidinousadj.
/ˌʌnlᵻˈbɪdᵻnəs/, /ˌʌnlᵻˈbɪdn̩əs/, U.S. /ˌənləˈbɪdn̩əs/ rare.
That is not libidinous.
ΘΚΠ
the mind > emotion > love > [adjective] > relating to platonic or non-sexual love
Platonical1612
Platonic1631
unlibidinous1667
unamorous1668
unsensual1850
asexual1894
supersexual1895
sex-free1929
1667 J. Milton Paradise Lost v. 449 But in those hearts Love unlibidinous reign'd. View more context for this quotation
1780 T. Sheridan Gen. Dict. Eng. Lang. II. Unlibidinous, not lustful.
1959 London Mag. 1 Aug. 50 Tietjens is selfless, unlibidinous, filially pious, almost passionately paternal.
2009 N.Y. Times (Nexis) 26 Nov. c1 The gay couple's relationship is as bourgeois and unlibidinous as that of any long-married suburban couple.
This entry has been updated (OED Third Edition, June 2017; most recently modified version published online March 2022).
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adj.1667