/ Dictionary / Index T trustless: Meaning and Definition of Find definitions for: trust•less Pronunciation: (trust'lis), [key] — adj. not worthy of trust; faithless; unreliable; false: He was trustless when money was involved. distrustful; suspicious: a doorman trustless of all strangers. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. trust inter vivos trustor Related Content Daily Word Quiz: candid Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language