noun, na-adjective, noun which may take the genitive case particle 'no', taru-adjective, adverb taking the 'to' particle
tender sentiments; overcome with emotions; deep affection
A yojijukugo describing a state of being deeply moved by tender feelings, often romantic or nostalgic. Used in literary or formal contexts.
彼女への情緒纏綿たる思いを詩に綴った。
He expressed his tender, lingering feelings for her in a poem.
古いアルバムを見ると、情緒纏綿として涙が出た。
Looking at the old album, I was overcome with emotion and tears came to my eyes.
Variant using the older form 纒 instead of 纏; rarely used.
感傷的 means 'sentimental' in a more general, often slightly negative sense of being overly emotional. 情緒纏綿 is more specific to deep, lingering tender feelings, often romantic or nostalgic, and is a literary yojijukugo.
A yojijukugo combining 情緒 (emotion, sentiment) and 纏綿 (entangled, lingering). The exact historical origin is uncertain, but it is used to describe deep, lingering tender feelings.