Intermediate (B1)
IPA: /ˈtrʌstləs/
KK: /trʌstləs/
Definition
Not deserving of trust or confidence; unreliable.
Example
In a trustless system, transactions can occur without the need for a trusted intermediary.
Conversation

I heard that new app is completely trustless when handling transactions.

Really? That sounds interesting, but isn’t that a bit risky?

Not if it's designed well; it could actually enhance security.

True, but I still prefer platforms that I can really trust.
Synonyms & Antonyms
Synonyms
distrustful
suspicious
unreliable
Root Explanation
Trustless → It is formed from "trust" (from Old Norse *traust*, meaning confidence or reliance) and "-less" (meaning without). The word "trustless" means without trust or lacking in trust.
Memory Tip
Think of the word 'trust' and remember that 'trustless' means lacking in trust.
Visually Confused Words
rustless
truthless
troutless
crustless
mistrustless
thirstless
tuskless
ruthless