alike vs wrongheaded

alike

adj
  • Having resemblance or similitude; similar; without difference. 

adv
  • In the same manner, form, or degree; in common; equally. 

wrongheaded

adj
  • Having an obstinately (persistently, stubbornly) perverse/erroneous opinion or judgement. 

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