not worthy of trust; faithless; unreliable; false: He was trustless when money was involved.
distrustful; suspicious: a doorman trustless of all strangers.
treacherous, deceitful, dishonest, irresponsible, disloyal, unsafe, unreliable, false, questionable, skeptical, unclear, uncertain, equivocal, hesitant, improbable, problematic, shady, suspicious, arguable, fishy
Origin of trustless
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Examples from the Web for trustless
Historical Examples of trustless
adjective archaic, or literary
distrusting; wary; suspicious
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012