4 days ago · The meaning of TRUSTWORTHY is worthy of confidence : dependable. How to use trustworthy in a sentence. Physicians have to be trustworthy, and they also have to promote trust through their words, deeds, interaction, and comportment. A trustworthy person is reliable, responsible, and can be trusted completely. He is a trustworthy and level-headed leader. Definition of trustworthy adjective in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more. Synonyms: reliable, dependable, responsible, solid, good, more... Collocations: a trustworthy [friend, colleague, relative, boss, co worker, politician, person], a trustworthy [lender, bank, business, … Reliable, dependable, and deserving of trust or confidence. "Emma is a trustworthy friend who always keeps her promises and can be relied upon in times of need." When applied to a person, it suggests that … Trustworthy definition: Warranting trust; reliable. meanings, etymology, pronunciation and more in the Oxford English Dictionary.