easy vs tractable

easy

adj
  • Not making resistance or showing unwillingness; tractable; yielding; compliant. 

  • Consenting readily to sex. 

  • Free from constraint, harshness, or formality; unconstrained; smooth. 

  • Requiring little skill or effort. 

  • Comfortable; at ease. 

  • Causing ease; giving comfort, or freedom from care or labour. 

noun
  • Something that is easy. 

verb
  • Synonym of easy-oar 

adv
  • In a relaxed or casual manner. 

  • In a manner without strictness or harshness. 

  • At the very least. 

tractable

adj
  • Capable of being easily led, taught, or managed. 

  • Easy to deal with or manage 

  • Capable of being shaped; malleable. 

  • Sufficiently operationalizable or useful to allow a mathematical calculation to proceed toward a solution. 

  • Algorithmically solvable fast enough to be practically relevant, typically in polynomial time. 

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