Aberrative refers to something that deviates from the norm or is abnormal in nature. Synonyms for the word aberrative include atypical, anomalous, deviant, eccentric, nonconforming, divergent, aberrant, and irregular. These synonyms allude to something that is different or out of place, a characteristic that is not common or expected. Aberrative behavior could be seen as unusual or strange, while an aberrative product may be something that is not typical of the brand or company. Whatever the context, the use of synonyms for aberrative can help to convey a sense of something that is outside of the norm, and perhaps even peculiar or odd.