'Secureness' definitions:

Definition of 'secureness'

From: WordNet
noun
The state of freedom from fear or danger [ant: insecureness]
noun
The quality of being fixed in place as by some firm attachment [syn: fastness, fixedness, fixity, fixture, secureness] [ant: looseness]

Definition of 'Secureness'

From: GCIDE
  • Secureness \Se*cure"ness\, n. The condition or quality of being secure; exemption from fear; want of vigilance; security. [1913 Webster]