The crossword solutions for the term 'SOON, IN SONNETS' are 'ANON' (4 letters) and 'ERELONG' (7 letters). 'ANON' is an adverb meaning 'SOON' or 'in a short time'. It is derived from Middle English and is often used in poetry. 'ERELONG' is an adverb meaning 'SOON' or 'in a short time'. It is derived from Old English and is also often used in poetry. Both words are commonly used in sonnets to indicate that something will happen SOON.