The term 'to this time' can be summarized by three crossword solutions: YET (3 letters), SOFAR (5 letters), and HEREUPON (8 letters). YET is an adverb that means up to the present or until now. SOFAR is an adverb that means up to a certain point or until now. HEREUPON is an adverb that means at this point or up to this point. All three words are used to refer to something that has happened or is happening up to the present moment.