incredibly vs peculiarly

incredibly

adv
  • In an incredible manner; not to be believed. 

  • To a great extent; extremely. 

  • Used to note the surprising or hard-to-believe nature of what is being said and suggest that it is nevertheless true. 

peculiarly

adv
  • In a manner that is greater than usual. 

  • Acting in strange or perverse way. 

  • Strangely, oddly. 

  • To greater degree than is usual. 

  • Such as to be strange or odd. 

  • Mostly or solely associated with. 

  • In a strange or perverse manner; strangely. 

  • Strongly associated with; in a manner that is peculiar or restricted to some person or place. 

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