full-scale vs profound

full-scale

adj
  • Thorough; complete; not lacking in any detail. 

  • Of the same size, scale, or proportions as an original object. 

profound

adj
  • Very deep; very serious 

  • Intellectually deep; entering far into subjects; reaching to the bottom of a matter, or of a branch of learning; thorough 

  • Characterized by intensity; deeply felt; pervading 

  • Descending far below the surface; opening or reaching to great depth; deep. 

  • Bending low, exhibiting or expressing deep humility; lowly; submissive 

How often have the words full-scale and profound occurred in a corpus of books? (source: Google Ngram Viewer )