disingenuous: Meaning and Definition of
dis•in•gen•u•ous
Pronunciation: (dis"in-jen'y-us), [key]
— adj.,
- lacking in frankness, candor, or sincerity; falsely or hypocritically ingenuous; insincere: Her excuse was rather disingenuous.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.