relaxed vs scared witless

relaxed

adj
  • Without physical tension; in a state of equilibrium. 

  • Made more lenient; less strict; lax. 

  • Free from tension or anxiety; at ease; leisurely. 

  • Of a muscle: soft, not tensed. 

scared witless

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