unadvisability

She herself had long before realized the unadvisability of signing one's name to one's epistolary efforts.

Other People's Business The Romantic Career of the Practical Miss Dale Harriet L. Smith

When employed in the field, the Native troops were associated with a varying proportion of British soldiers, but the number of the latter was limited by the expense of their maintenance, the difficulty of supplying them from England, and the unadvisability of locking up a part of the British army in distant stations, which at that time were very inaccessible and generally unhealthy.

Forty-one years in India From Subaltern To Commander-In-Chief Frederick Sleigh Roberts

They denounced this conduct as not only unjust but also impolitic to the last degree, dwelling strongly upon the unadvisability of offending a man so skilled as Lance in medicine and surgery, and impressing their audience with the necessity for discouraging -- and, if necessary, interfering to prevent -- the carrying out of the threat.

The Pirate Island A Story of the South Pacific Harry Collingwood 1886

Mr. McCarra's talents would be well suited to brimstone-tinged sermons on the unadvisability and terrifying possible ramifications of such byebyebadman 27 February 2011 9:23PM

The Guardian World News Kevin McCarra 2011