Torturous (adjective) تکلیف دہ، اذیت ناک

characterized by, involving, or causing pain or suffering.
Example: “a torturous five days of fitness training”
Synonyms: agonizing, excruciating, painful, harrowing, tormenting, suffering, oppressive
Antonyms: pleasant, comfortable, easy, enjoyable
Interlocutor (noun) باہمی گفتگو میں شامل ہونےوالا

a person who takes part in a dialogue or conversation
Example: The interlocutor in the debate made some compelling arguments
Synonyms: conversationalist, dialogue partner, colloquist, talker, speaker, discusser
Antonyms: silent, mute, listener, quiet person