sentenceinitially
Sentenceinitially is a term used in linguistics to describe the property of an element that appears at the beginning of a sentence. It is a label for the sentence-initial position and can apply to words, phrases, or larger discourse units that precede the main predicate.
Sentenceinitially placed material often serves discourse-management or information-structuring roles. It helps signal stance, set time, focus
Cross-linguistic variation: Many languages permit a range of sentence-initial material, while others constrain it. In English,
Research and usage: The term sentenceinitially appears in corpus linguistics and information-structure studies as a label