accurately
UK: ˈæk.jə.rət.li | US: ˈæk.jɚ.ət.li
adv. in a way that is correct, precise, or free from errors
adv. with careful attention to detail
The word "accurately" derives from the Latin accuratus, meaning "done with care," which combines ad- (toward) + cura (care). The root "accurate" entered English in the 16th century, retaining its sense of precision. The suffix "-ly" transforms the adjective into an adverb, emphasizing the manner of action. The evolution reflects a logical shift from "careful effort" to "exactness."
The scientist measured the samples accurately to ensure valid results.
The translator rendered the document accurately without omitting details.
The clock runs accurately, losing only a second per year.
She predicted the outcome accurately based on the data.
To operate the machine safely, follow the instructions accurately.