This invention is a multi-stage method for “text morphing,” wherein text morphing involves integrating or blending together substantive content from two or more bodies of text into a single body of text based on locations of linguistic commonality among the two or more bodies of text. This method for multi-stage text morphing entails: substitution of phrase synonyms between two bodies of text; substitution, between two bodies of text, of text segments with synonymous starting phrases and synonymous ending phrases; and substitution, between two bodies of text, of phrases or segments using associations within a larger reference body of text. Text morphing as disclosed herein can be useful for creative ideation, product development, integrative search engines, and entertainment purposes.