Of, or relating to orthography; spelled correctly.(adjective)
Orthographic.(adjective)
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Use "orthographical" in a sentence
"Thereafter, Big O criticized Tx4ever and Texans in general, followed by a brief orthographical discussion with WillHunt4Food."
"The ongoing spat between Congressman Anthony Weiner, who supports a robust health care reform bill, and Senator Joe Lieberman, who does not, has gotten orthographical."
""Just one, but I don't think there's a standard orthographical rule.""