If the near-synonyms in «وَأَلْفَى قَوْلَهَا كَذِبًا وَمَيْنًا» add no benefit, what fault may result?

Chapter Eight: Ijaz, Itnab and Musawah — Brevity, Amplification and Balance

• Needless length (tatwil)
• Real restrictive qasr
• Clause omission
• General after specific