Deaf as a door and Deaf as a doornail

Deaf as a doornail and deaf as a door are semantically related. In some cases you can replace phrase "Deaf as a doornail" with "Deaf as a door", this phrases are similar.

Deaf as a door and deaf as a doornail are semantically related. Sometimes you can replace phrase "Deaf as a door" with "Deaf as a doornail", this phrases are similar.