Pharaoh's recounting of his dream to Joseph is not a dry repetition of events, but a vivid reconstruction colored by his personal impressions. As he describes the unhealthy cows, he makes slight but noticeable adjustments to his original vision. He introduces new terms to emphasize their frailty, alters the descriptions of their physical form, and changes the specific language used to convey their extreme thinness.
The primary approach among commentators is that these variations reflect the natural flow of biblical storytelling. When a person repeats a narrative, they often add, omit, or swap synonymous words, provided the core meaning remains intact [אבן עזרא, מחוקקי יהודה]. However, an alternative Midrashic approach suggests a more calculated motive: Pharaoh intentionally altered the details of his vision to test Joseph, waiting to see if the interpreter would catch the inconsistencies and correct him [מחוקקי יהודה].
The descriptions Pharaoh chooses paint a picture of severe physical deterioration. Commentators agree that the language does not imply general poverty, but rather extreme bodily weakness and wretchedness, similar to the physical decline of Amnon in the book of Samuel [רש״י, מזרחי, גור אריה, שפתי חכמים, ביאור שטיינזלץ]. The animals were so deformed that their sides were visibly sagging and deeply sunken between their bones [העמק דבר]. Their thinness was absolute, leaving no flesh at all between the skin and the bone, rendering them as dry and frail as a thin wafer [רד״ק, שד״ל, העמק דבר]. This was not a vague sense of emptiness, but a precise and total absence of bodily mass [רש״י, מזרחי, גור אריה, שפתי חכמים].
Concluding his description, Pharaoh declares that he had never seen such wretched creatures in all the land of Egypt. Here, he departs from an objective summary and shares his own raw, emotional reaction from that moment [ביאור יש״ר, ביאור שטיינזלץ]. More importantly, this personal observation serves as proof to Pharaoh that his vision was not a mere product of his imagination or lingering thoughts from the previous day. Because a person typically dreams only about things they have encountered or previously imagined, his testimony that he had never witnessed such profound ugliness in reality confirms to him that this was a vision of higher significance, rather than a standard hallucination [ספורנו, מלבי״ם].