The phrase "unassailable position" means being in a strong and secure position that cannot be attacked, disputed, or undermined.
Sentences with «unassailable position»
As the name implies, such properties have virtually unassailable positions in their markets. (nreionline.com)
But acts of this quality are typical of Mardan Palace, which has grown to a virtually unassailable position atop the luxury tourism sector. (breakingtravelnews.com)
With the assured dignity and clarity of divine wisdom, Jesus calmly demolishes their apparently unassailable position. (faith.org.uk)