The present review article delves into the metaphorical connotations of microplastics on Eisenia fetida and Edurilus eugenia, which are widely prevalent earthworm species, in the light of environmental deterioration. The ubiquitous presence of microplastics, diminutive plastic particles, has emerged as a pressing environmental concern, presenting potential hazards to diverse organisms and ecological systems. This paper employs a systematic literature review and metaphorical analysis to investigate the impact of microplastic pollution on earthworms, while also exploring the metaphorical implications of this environmental issue. The results of the study enhance comprehension of the figurative depictions of ecological deterioration and underscore the necessity of adopting sustainable measures to alleviate the repercussions of microplastics on ecological systems.