Can you think of a common five-word phrase that expresses certainty and is suggested by the following words?

NOTION
NOTATION
NONUNION
NOMINATION
NONPRESCRIPTION

Answer:

NO TWO WAYS ABOUT IT

NO - one way (direction)
ON - (NO - another way) - enclosing  ("about" ) the rest of the word
as in NOminatiON

Credit: NY Times Crossword
Nov. 19, 2014
Jacob Stulberg