tidiern.
/ˈtʌɪdɪə/ One who makes (something) tidy.
ΘΚΠ
the world > relative properties > order > [noun] > putting in order > putting in order or making tidy > one who
tidier1923
tidier-upper1976
1923 Public Opinion 15 June 565/3 He became a champion tidier from that moment on.
Derivatives
tidier-up n. (colloquial)
ΚΠ
1961 J. B. Wilson Reason & Morals i. 8 The philosopher seems to be not so much a universal aunt as a sort of universal tidier-up.
1963 Times Lit. Suppl. 25 Oct. 849/3 Among scientists there are collectors, classifiers, and compulsive tidiers up.
tidier-upper n.
ΘΚΠ
the world > relative properties > order > [noun] > putting in order > putting in order or making tidy > one who
tidier1923
tidier-upper1976
1976 Culross & Robb Leaving Home iv. 32 Nancy was the neat sort..and..an habitual tidier-upper.
This entry has not yet been fully updated (first published 1986; most recently modified version published online March 2019).
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n.1923