monotonic vs stuffy

monotonic

adj
  • Uttered in a monotone; monotonous. 

  • said of a function that either never decreases or never increases as its independent variable increases. 

  • of or using the Greek system of diacritics which discards the breathings and employs a single accent to indicate stress. It replaced polytonic system in 1982. 

stuffy

adj
  • Stout; mettlesome; resolute. 

  • Boring, uninteresting, over-formal, pompous, very conventional. 

  • Stout; sturdy. 

  • Angry and obstinate; sulky. 

  • Poorly ventilated; partially plugged. 

noun
  • Synonym of stuffed toy 

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