Terms for subject Idiomatic containing admitting

English	Russian
as much as it pains me to admit it	к моему сожалению (Tion)
as much as it pains me to admit it	к сожалению, придётся признать, что (Tion)
as much as it pains me to admit it	как бы ни уязвляло меня признание (Abysslooker)
as much as it pains me to admit it	как ни досадно мне признать (Abysslooker)
I must admit	признаюсь (CopperKettle)