Definitions

1. adjective

lacking or without patches; unpatched

“The software had a critical security issue, and the developers said it was still patchless.”

2. adjective

having no patches or repairs

“The old car was patchless, and it was difficult to find spare parts.”

3. noun

a person who is unskilled or untrained in a particular activity

“The company was looking for someone who was patchless in the new software system.”