nerdinessn.
/ˈnəːdɪnᵻs/, U.S. /ˈnərdinᵻs/ The quality or condition of being a ‘nerd’.
ΚΠ
1976 Daily Rev. (Hayward, Calif.) 17 Oct. 4/1 A commercial..that plumbs such depths of nerdiness..that I feel the urge to throw a shoe at the screen.
1983 Playboy June 248/1 When these people..start their own companies, they often bog down in minor details. Their fundamental inner nerdiness simply overwhelms them.
1993 Time Out 31 Mar. 152/4 Chip is tiny, his nerdiness represented just by spectacles.
2000 Daily Tel. 6 July 27/5 Ruperts and Camillas haven't enjoyed being the joke Sloane Rangers, nor do Nigels like being synonymous with nerdiness.
This is a new entry (OED Third Edition, September 2003; most recently modified version published online March 2022).
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n.1976