The word untrustworthy describes someone or something that cannot be relied upon or trusted. It implies a lack of honesty, reliability, or integrity. An untrustworthy person may break promises, deceive others, or act dishonestly, while an untrustworthy object or source may be unreliable or prone to failure. The term is often used in personal, professional, or legal contexts to highlight someone or something as being unsafe or doubtful. It conveys a warning to others to be cautious when dealing with the subject in question.
Ten Sentences Using “Untrustworthy”
- The employee was fired because his untrustworthy behavior caused financial losses for the company.
- Relying on an untrustworthy source for information can lead to serious mistakes.
- He realized his so-called friend was untrustworthy when she spread his secrets.
- An untrustworthy contractor left the project incomplete and overcharged us for the work.
- Her past actions made her seem untrustworthy to her colleagues, who avoided depending on her.
- The mechanic’s untrustworthy practices were exposed when he charged customers for unnecessary repairs.
- It’s risky to lend money to someone with an untrustworthy reputation.
- They considered the witness’s testimony untrustworthy because he kept changing his story.
- The bridge was deemed untrustworthy after inspectors found cracks in its structure.
- She regretted relying on the untrustworthy weather forecast before planning her outdoor wedding.
Synonyms for “Untrustworthy”
- Dishonest
- Unreliable
- Deceptive
- Undependable
- Fraudulent
- Untruthful
- Treacherous
- Duplicitous
- Shady
- Inauthentic
Antonyms for “Untrustworthy”
- Trustworthy
- Reliable
- Honest
- Dependable
- Loyal
- Truthful
- Faithful
- Credible
- Upright
- Sincere
Phrasal Verbs for “Untrustworthy”
- Let down (to disappoint or betray trust, being untrustworthy)
- Turn on (to betray someone, showing untrustworthy behavior)
- Give away (to reveal secrets, proving to be untrustworthy)
- Go back on (to break promises, acting untrustworthy)
- Double-cross (to deceive or betray someone, being untrustworthy)
- Lead astray (to mislead someone, reflecting untrustworthy intentions)
Idiomatic Expressions for “Untrustworthy”
- A snake in the grass: Someone who is deceitful and untrustworthy while pretending to be a friend.
- Wolf in sheep’s clothing: Someone who hides their untrustworthy nature behind a friendly facade.
- Not worth one’s salt: Someone who is unreliable or untrustworthy in fulfilling responsibilities.
- Pull a fast one: To deceive someone with untrustworthy behavior.
- Play both sides: Acting deceitfully and untrustworthy to gain an advantage.
- Stab in the back: To betray someone, showing untrustworthy intentions.
- Burn someone’s trust: To damage relationships due to being untrustworthy.
