항상(hang-sang, hangsang)
Frequency of something happening consistently without change
When to use
Everyday habit, Unchanging state, Positive or neutral context
The nuance
항상 (hangsang) is used when an action or state repeats consistently without change. It is mainly used in positive or neutral contexts and can be used in negative contexts without strong negative nuance.
맨날(maen-nal, maennal)
Frequency with a negative nuance indicating excessive or annoying repetition
When to use
Annoying repetition, Negative context, Excessive frequency
The nuance
맨날 (maennal) is mainly used in negative contexts to express that something happens too often, causing annoyance or dissatisfaction. It is rarely used in positive contexts.
자주(ja-ju, jaju)
Moderate and frequent occurrence, with positive or neutral meaning
When to use
Moderate frequency, Positive or neutral context, Repeated actions
The nuance
자주 (jaju) is used when something happens relatively often but not always. It is widely used in positive or neutral contexts without negative nuance.