1. To open or loose by lifting the latch.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• unleach,
• unloch,
• unlech,
• unmatch,
• unlashh,
• unlach,
• unlatche,
• unlatchet,
• unlutch,
• Unmath,
• unfath,
• Unfeith,
• ynlatch,
• hnlatch,
• unlacth,
• unllatch,
• unlaufh,
• unneteh,
• endartch,
• unmacth

• unaltered,
• unlit,
• unlatched.

The adverb form of "unlatch" is "unlatched".

The adjective form of the word "unlatch" is "unlatched".

The plural form of the word "unlatch" is "unlatches"

The singular form of the word "Unlatch" is "Unlatch". The word does not have a plural form; it remains the same in both singular and plural usage.