Definify.com

Webster 1913 Edition

Adj.

Insecure.

[R.]

Milton.

Adj.

Not secure; not safe. [But insecure is generally used.]

unsecure ‎(comparative more unsecure, superlative most unsecure)

(rare) insecure
- 2004, Stephen Walther, ASP.NET unleashed 2003 (page 923)
  In this chapter, you examine methods for encrypting data before it is sent across an unsecure network such as the Internet.
- 2007, Brian Koerner, Windows Vista Security for Dummies (page 223)
  Unsecure networks pose a substantial security risk to your systems or data.