| Noun | 1. | secureness - the state of freedom from fear or danger security - the state of being free from danger or injury; "we support the armed services in the name of national security" insecureness - the state of being exposed to risk or anxiety |
| 2. | secureness - the quality of being fixed in place as by some firm attachment immovability, immovableness - not capable of being moved or rearranged |