| Thus far, their collected data confirm the treacherousness of the bottom. |
| The courts have always condemned disloyalty, hypocrisy, perfidy, and treacherousness, which are all antonyms to loyalty and which underline the gravity of infringing the obligation to act fairly. |
| But caution must be adopted that nobody underestimates the treacherousness, cunning, craftiness and the ruthlessness of the regime. |
| He had an aggressive treacherousness of eye which his potations had not subdued. |
| In mythology, the treacherousness of water is personified as alluring and irresistible women without souls who lure unwary men to a watery death. |
