傾向

1. Origins, structure, and basic meaning

• Structure: 傾向 is read as けいこう and is a noun for a tendency or direction repeatedly observed in behavior, choices, or events.
• Basic usage: A behavioral tendency appears in 日陰で育つ傾向がある, while a pattern in choices appears in 選ぶ本の傾向.

2. Common pitfalls and similar expressions

• A general pattern
  • It describes a direction or likelihood seen across observations rather than an absolute claim about every individual case.
• Difference from 兆候
  • 傾向 is a recurring tendency or disposition, while 兆候 is a sign that something may be about to occur.