defectively

Definitions

In a manner that is imperfect, incomplete, or lacking a necessary quality.

In a way that is faulty or malfunctioning.

Examples

The machine was manufactured defectively, causing it to break down after only a few hours of use.

The software was defectively coded, which led to frequent crashes and data loss for the users.

Synonyms

flawed imperfectly faultily erroneously inadequately poorly unsatisfactorily

Antonyms

perfectly flawlessly impeccably correctly faultlessly excellently adequately