subliminal vs trance-like

subliminal

adj
  • Without directed awareness or thought; subconscious (dated), unconscious. 

  • Of an advertisement, a message, etc.: conveyed in a manner that a person is unaware of being influenced by it. 

  • Of a stimulus: below the limen or threshold of conscious perception, especially if still able to produce a response; also (generally), below the threshold where a response can be produced. 

noun
  • An advertisement, a message, etc., which is conveyed in a manner that a person is unaware of being influenced by it. 

  • Chiefly preceded by the: something which is below the limen or threshold of conscious perception. 

  • Chiefly preceded by the: the subconscious (dated) or unconscious self. 

trance-like

adj
  • Similar to, or reminiscent of, a trance. 

  • Related to trance music. 

How often have the words subliminal and trance-like occurred in a corpus of books? (source: Google Ngram Viewer )