An intensifying word is a word that is used to emphasize or intensify the meaning of another word. The two crossword solutions for this term are 'itself' and 'QUITE'. 'Itself' is a reflexive pronoun that is used to refer back to a noun or pronoun that has already been mentioned. It is used to emphasize the importance of the noun or pronoun. 'QUITE' is an adverb that is used to emphasize the degree or intensity of something. It is often used to express a high degree of something, such as intensity.