1.
suffering, pain, anguish
Physical or emotional distress. The noun form of the verb 苦しむ (to suffer). Covers a wide range from physical pain to deep emotional torment.
Related Words
Related:
苦しむ (verb form)
Related:
苦しい (adjective form)
Synonym:
悩み (worry, trouble)
Compare:
苦痛 (pain, agony, suffering)