unkempt vs unmeticulous

unkempt

adj

  • Disorderly; untidy; messy; not kept up. 

  • Uncombed; dishevelled. 

  • Rough; unpolished 

unmeticulous

adj

  • Not meticulous. 

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