IPA: /ˈmɪstrʌstfəl/
KK: /ˈmɪstrʌstfəl/
Feeling or showing a lack of trust in someone or something.
She was mistrustful of his intentions after he lied to her.
Mistrustful → It is formed from "mis-" (meaning wrongly or badly) and "trust" (from Old French *troster*, meaning to rely on or have confidence in) and "-ful" (meaning full of). The word "mistrustful" means full of wrong or bad trust, indicating a lack of confidence or suspicion towards someone or something.
Think of 'mis-' meaning wrongly and 'trust' as relying on someone. This helps you remember that 'mistrustful' describes someone who is full of wrong trust or suspicion.