Definitions

1. adjective

not having been treated with tar, especially for preservation and waterproofing.

“The old boat was nontarred, which made it prone to rot and damage.”

2. adjective

not using or involving tar, especially in the preservation of wood.

“The historic building’s beams were nontarred and still standing after a century.”

3. adjective

not coated with tar, often referring to wood or other materials.

“The artist preferred to use nontarred wood for her sculptures.”