unlatched's Usage Examples:

He delivered the load and as he returned the boys darted in through the unlatched gate.

unlatched the front door and stepped out onto the morning air.

In fact, the only thing more criminally obvious than a metal briefcase is an unlatched trunk retaining a body bag and a shovel.

On those special nights I nervously leave the back door unlatched, and quietly steal to my bed.

The house remained still as I unlatched the front door and stepped out onto the morning air.

Synonyms:

unlocked, unbolted, unsecured, unbarred, unfastened,

Antonyms:

fastened, secure, shut, buttoned, tied,