IPA: /ɪmˈprɪsaɪsli/
KK: /ɪmprɪˈsaɪsli/
In a way that is not exact or accurate; lacking precision.
The measurements were taken imprecisely, leading to errors in the final results.
Imprecisely → It is formed from "im-" (meaning not) and "precisus" (from Latin, meaning cut off or precise) and the suffix "-ly" (meaning in a manner). The word "imprecisely" means in a manner that is not precise or exact.
Think of 'not' ('im-') being added to 'cut off' or 'exact' ('precisus') — this helps you remember that 'imprecisely' means not exact.