This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

adj. Not secured; not fastened; not attached.

adj. Of a loan or guarantee, without collateral.

adj. not firmly fastened or secured

adj. without financial security

"Let's talk just a little bit here about the idea that credit card debt, guess what, is what they call unsecured debt."

unfastened    insecure    unsafe   

allured    assured    boord    cured    endured    ensured    insured    inured    lured    matured   

secure    interest-bearing    risk-free    collateralized    dial-up    comparecom    fixed-rate    high-interest    uninsured    contractual