From The Collaborative International Dictionary of English v.0.48 [gcide]:
Naughty \Naugh"ty\, a. [Compar. Naughtier; superl.
Naughtiest.]
1. Having little or nothing. [Obs.]
[1913 Webster]
[Men] that needy be and naughty, help them with thy
goods. --Piers
Plowman.
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2. Worthless; bad; good for nothing. [Obs.]
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The other basket had very naughty figs. --Jer. xxiv.
2.
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3. hence, corrupt; wicked. [Archaic]
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So shines a good deed in a naughty world. --Shak.
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4. Mischievous; perverse; froward; guilty of disobedient or
improper conduct; as, a naughty child.
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Note: This word is now seldom used except in the latter
sense, as applied to children, or in sportive censure.
[1913 Webster] Nauheim treatment
From WordNet (r) 3.0 (2006) [wn]:
naughty
adj 1: suggestive of sexual impropriety; "a blue movie"; "blue
jokes"; "he skips asterisks and gives you the gamy
details"; "a juicy scandal"; "a naughty wink"; "naughty
words"; "racy anecdotes"; "a risque story"; "spicy
gossip" [syn: blue, gamy, gamey, juicy,
naughty, racy, risque, spicy]
2: badly behaved; "a naughty boy"