autonomous vs subject

autonomous

adj
  • Self-governing. Intelligent, sentient, self-aware, thinking, feeling, governing independently. 

  • Acting on one's own or independently; of a child, acting without being governed by parental or guardian rules. 

  • Used with no subject, indicating an unknown or unspecified agent; used in similar situations as the passive in English (the difference being that the theme in the English passive construction is the subject, while in the Celtic autonomous construction the theme is the object and there is no subject). 

subject

verb
  • To make subordinate or subservient; to subdue or enslave. 

  • To cause (someone or something) to undergo a particular experience, especially one that is unpleasant or unwanted. 

noun
  • A being that has subjective experiences, subjective consciousness, or a relationship with another entity. 

  • The variable in terms of which an expression is defined. 

  • The main topic of a paper, work of art, discussion, field of study, etc. 

  • The main theme or melody, especially in a fugue. 

  • A person ruled over by another, especially a monarch or state authority. 

  • A particular area of study. 

  • A citizen in a monarchy. 

  • In a clause: the word or word group (usually a noun phrase) about whom the statement is made. In active clauses with verbs denoting an action, the subject and the actor are usually the same. 

  • That of which something is stated. 

  • An actor; one who takes action. 

  • A human, animal or an inanimate object that is being examined, treated, analysed, etc. 

adj
  • Placed or situated under; lying below, or in a lower situation. 

  • Conditional upon something; used with to. 

  • Likely to be affected by or to experience something. 

  • Placed under the power of another; owing allegiance to a particular sovereign or state. 

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