Difference between last week and last month in Korean
지난주·지난달

지난주last week
"Last week" means the week before this week. In Korean, this is 지난주. Use it when you talk about something that happened during the previous week in daily life.

지난달last month
"Last month" means the month before this month. Use it to talk about something that happened one month ago. In Korean, 지난달 is a common time word you can use in everyday sentences.
The difference
last week (지난주) and last month (지난달) are nearby Korean vocabulary items learners often meet together. Use “last week” when "Last week" means the week before this week. In Korean, this is 지난주. Use it when you talk about something that happened during the previo… Use “last month” when "Last month" means the month before this month. Use it to talk about something that happened one month ago. In Korean, 지난달 is a common ti…