粘る

1. Origins, structure, and basic meaning

• Structure: 粘る is read as ねばる and is a verb meaning either to persist without giving up or to be physically sticky and viscous.
• Basic usage: Persistence in a contest appears in 最後まで粘る, while the texture of fermented beans appears in 糸を引くほど粘る.

2. Common pitfalls and similar expressions

• Two senses: resolve and texture
  • Context distinguishes holding on tenaciously in a difficult situation from a substance stretching and sticking.
• Difference from 頑張る
  • 頑張る broadly means making an effort toward a goal, while 粘る focuses on refusing to yield and holding on.