Counter-productive means that something is not helpful or beneficial and may even have a negative impact. There are many synonyms for this word that can be used to describe a situation or action that is not productive. Some of these synonyms include adverse, detrimental, damaging, harmful, unhelpful, hindering, obstructive, and destructive. These words all imply that something is not making progress or improving a situation, but rather working against it. By using synonyms for counter-productive, you can add variety to your writing and choose the most appropriate word to describe the situation you are discussing.