What is another word for headachingly?
Pronunciation: [hˈɛdɐt͡ʃɪŋlɪ] (IPA) 
Headachingly is an adverb often used to describe something that causes a lot of mental or physical strain, resulting in a headache. It can be challenging to find a good alternative that accurately conveys this meaning, but there are some options available. "Excruciatingly" is a suitable synonym that connotes severe pain or discomfort, while "agonizingly" emphasizes the intense nature of the situation. Alternatively, "gruelingly" might also be used to describe a demanding or arduous task or situation. Other options include "tediously" and "wearisomely," which both imply a long, strenuous, and often boring process.
