The main difference between "whereby" and "by which" is that "whereby" introduces a way or method, while "by which" introduces a means or instrument. For example, "She completed the project whereby she was able to meet the deadline" versus "She completed the project by which she was able to meet the deadline."
Yes, "whereby" can be used at the beginning of a sentence to introduce a way or method. For example, "Whereby the new policy was implemented, all employees must now wear uniforms."
Context matters in English because the meaning of words can vary based on the surrounding words, phrases, or situation. Words often have multiple meanings, and the intended sense becomes clear through the context in which they are used.
Fill our the form if you want to contact us for more information about Fluency
