Meaning and Usage
"不規則" (ふきそく) means "irregular" or "not following a fixed pattern." It is often used to describe things that do not conform to expected rules or patterns, such as irregular verbs, irregular schedules, or uneven shapes.
Common Contexts
You will frequently encounter "不規則" in grammar discussions, especially when talking about verbs that do not follow standard conjugation rules. It is also common in everyday conversation to describe irregular habits or routines, such as sleeping or eating patterns.
Collocations and Patterns
- 不規則な動詞 (irregular verb): used in grammar to describe verbs with irregular conjugation.
- 不規則な生活 (irregular life/schedule): describes a lifestyle without a fixed routine.
- 不規則な形 (irregular shape): used to describe objects that do not have a regular form.
Register and Nuance
"不規則" is a neutral term and can be used in both formal and informal contexts. It is descriptive rather than judgmental, though sometimes it may imply a negative aspect if irregularity causes problems (e.g., irregular work hours).
Common Mistakes
Learners sometimes confuse "不規則" with "不安定" (unstable). While both imply irregularity, "不規則" focuses on the lack of a fixed pattern, whereas "不安定" emphasizes instability or insecurity. Use "不規則" when referring to patterns or rules that are not consistent.