aberrant vs suicidal

aberrant

noun
  • A person or object that deviates from the rest of a group. 

  • A group, individual, or structure that deviates from the usual or natural type, especially with an atypical chromosome number. 

adj
  • Differing from the norm. 

  • Straying from the right way; deviating from morality or truth. 

  • Deviating from the ordinary or natural type; exceptional; abnormal. 

suicidal

noun
  • Someone suicidal; someone likely to kill themselves. 

adj
  • Likely to commit, or to attempt to commit, suicide. 

  • Extremely reckless. 

  • Highly likely to certain to result in the deaths of the participants; dangerous or reckless to such a degree as to be tantamount to suicide for those taking part. 

  • Pertaining to suicide. 

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