counterproductive Synonyms

unremunerative sisyphean profitless prejudicial pimping obstruent nocent malefic lethiferous inutile interruptive stillborn venenate wrackful self-defeating prejudicious unworkmanlike dysfunctional no-win no-go good-for-nothing ahistorical maladaptive unavailing injurious inefficient detrimental derailing depthless corruptive corroding chaffy bungled barren annihilatory annihilative dilettantish disadvantageous disserviceable inefficacious ineffectual futile feckless fatuitous extirpative eradicative drossy doa distractive abortive