initial /ɪˈnɪʃ.əl/adjective 2noun 3verb 1forms 5 adjective2 •first or early, happening at the start of somethingOur initial admiration for their efficiency gave way to disgust about their methods.The initial stages of a syndrome may differ vastly from the final symptoms. •Spatially first, placed at the beginning, in the first position; especially said of the first letter of a word.The initial letter of names is usually printed with a capital letter. noun3 •The first letter of a word or a name, especially of a person's full name (their initials). •A distinguished initial letter of a chapter or section of a document. •onset, part of a syllable that precedes the syllable nucleus in phonetics and phonology. verb1 •To sign one's initial(s), as an abbreviated signature.Please initial each page and sign the contract in full at the bottom. formsinitialed · initialled · initialing · initialling · initials