degenerate
Having deteriorated, degraded or fallen from normal, coherent, balanced and desirable to undesirable and typically abnormal.
Having lost good or desirable qualities; hence also having bad character or habits, base, immoral, corrupt. ABR
Having lost functionality in general.
Having multiple domain elements correspond to one element of the range.
Qualitatively different, usually simpler, than typical objects of its class.
Having multiple different (linearly independent) eigenvectors.
Having the same quantum energy level.
Sound Patterns & Rhymes
Alliteration
Words starting with the same consonant sound — used in poetry and prose to create rhythm, emphasis, and memorable phrasing (e.g. “Peter Piper picked”)
Assonance
Words sharing similar vowel sounds regardless of starting letter — creates internal melody in writing