The term 'At This Time' can be represented by five different words in a crossword puzzle: NOWADAYS (8 letters), NOW (3 letters), TODAY (5 letters), ONCE (4 letters), and YET (3 letters). NOWADAYS is used to refer to the present time, while NOW is used to refer to the immediate present. Today is used to refer to the current day, while ONCE is used to refer to an unspecified past time. YET is used to refer to something that has not happened or been done up until this point.