綻び

1. Origins, structure, and basic meaning

• Structure: The spelling is 綻び, read ほころび, and it is a noun form related to the verb 綻びる.
• Basic usage: 綻び is a tear or open seam in fabric or, figuratively, a flaw or inconsistency in an explanation or plan.

2. Common pitfalls and similar expressions

• A split seam and a gap in reasoning
  • Both examples use the form 綻び. The image of an opening covers both a physically undone place in a sleeve and an inconsistency exposed by repeated questioning.
• Resewing a sleeve and uncovering a flawed explanation
  • 上着の袖に小さな綻びを見つけて縫い直した。 — I found a small tear in my jacket sleeve and sewed it up.
  • 質問を重ねるうちに説明の綻びが見えてきた。 — As the questions continued, flaws in the explanation began to appear.