hypercorrectly

hy·per·cor·rect

 (hī′pər-kə-rĕkt′)
adj.
Of, relating to, or marked by hypercorrection.

hy′per·cor·rect′ly adv.
hy′per·cor·rect′ness n.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

hypercorrectly

(ˌhaɪpəkəˈrɛktlɪ)
adv
in a hypercorrect manner
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
References in periodicals archive ?
The occurrence jet-sky-ing instead of jet-skiing, for instance, results from the wrong perception of what English spelling should look like: the grapheme 'y' is considered to be 'more English' than 'i' and thus it is used hypercorrectly.
They have been made so familiar with the Dutch brace construction that they hypercorrectly tend to place only verbal elements at the end of Dutch clauses (Godin and Haeseryn 2001), even in those cases where extraposition of the prepositional object would have been preferred by native speakers.