落胆 (らくたん) Japanese meaning | KotomoraCommon wordJLPTN1Freq.FrequencyTop 20,000 Meanings
1
noun, noun or participle which takes 'suru', intransitive verb
discouragement; disappointment; dejection
A strong feeling of being let down or losing heart, often after a setback or failed expectation. Used as both a noun and a する-verb.
I couldn't hide my disappointment.
