* Formal: "The researchers used imputation to fill in missing data points in their survey results."
* Informal: "The detective's imputation that I was involved in the robbery was completely unfounded."
* With a negative connotation: "The politician's imputation of dishonesty towards his opponent was a low blow."
* Focusing on the process: "The imputation of values was done using a mean-based approach."
Let me know if you'd like more examples or want to explore specific scenarios!