all of vs altogether

all of

adv
  • Entirely, completely, in a specified state. 

  • Merely; only; no more or less than; neither more nor better than might be expected. 

altogether

adv
  • Completely, wholly, or without exception. 

  • With everything included 

  • On the whole; with everything considered. 

  • Intensifier, "without doubt", "clearly" 

noun
  • A state of nakedness. (Especially in the phrase in the altogether) 

How often have the words all of and altogether occurred in a corpus of books? (source: Google Ngram Viewer )