trustworthy

Trustworthy describes something you can believe in — it's completely reliable. Your favorite newspaper can be trustworthy — they always print the truth — and people can be trustworthy too. You only tell your secrets to a trustworthy friend.

Breaking apart the word trustworthy gives you a clue to its meaning. It combines the common word trust, which describes something you can rely on, and the word worthy, which describes something that deserves respect. So something — or someone — that's trustworthy deserves your trust. In an election, you'll likely vote for the most trustworthy candidate because you believe she'll keep her promises. If you're trustworthy, that means you're reliable: you do what you say you're going to do.

Definitions of trustworthy
  1. adjective
    worthy of trust or belief
    “a trustworthy report”
    “an experienced and trustworthy traveling companion”
    synonyms: trusty
    dependable, reliable
    worthy of reliance or trust
    faithful
    steadfast in affection or allegiance
    honest, honorable
    not disposed to cheat or defraud; not deceptive or fraudulent
    responsible
    worthy of or requiring responsibility or trust; or held accountable
    authentic, reliable
    conforming to fact and therefore worthy of belief
    creditworthy, responsible
    having an acceptable credit rating
    dependable, honest, reliable, true
    worthy of being depended on
    fiducial
    based on trust
    sure, trusted
    (of persons) worthy of trust or confidence
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    Antonyms:
    untrustworthy, untrusty
    not worthy of trust or belief
    undependable, unreliable
    not worthy of reliance or trust
    unfaithful
    not true to duty or obligation or promises
    dishonest, dishonorable
    deceptive or fraudulent; disposed to cheat or defraud or deceive
    devious, shifty
    characterized by insincerity or deceit; evasive
    fly-by-night, shady
    (of businesses and businessmen) unscrupulous
    slippery, tricky
    not to be trusted
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  2. adjective
    taking responsibility for one's conduct and obligations
    trustworthy public servants”
    Synonyms:
    responsible
    worthy of or requiring responsibility or trust; or held accountable
Word Family