Formal:
* He insinuated that I was responsible for the missing funds, but I vehemently denied it. (Meaning: He implied or suggested that I was responsible, even though he didn't directly say it.)
* The lawyer insinuated that the witness was biased, attempting to cast doubt on their testimony. (Meaning: The lawyer hinted at the witness's bias, without explicitly stating it.)
Informal:
* She kept insinuating that I was jealous of her new car, but I couldn't care less. (Meaning: She kept subtly suggesting that I was jealous.)
* Don't even try to insinuate that I'm not telling the truth! (Meaning: Don't even try to imply that I'm lying.)
In a more neutral context:
* The study subtly insinuates that there is a link between stress and sleep quality. (Meaning: The study suggests a connection, without stating it directly.)
Remember: "Insinuate" often implies a negative or critical undertone, as it suggests that something is being implied or suggested in a way that is not directly stated and may be intended to be hurtful or misleading.