doubly
UK: ˈdʌbli | US: ˈdʌbli
adv. in a double manner or degree; twice as much
adv. in two ways or for two reasons
The word "doubly" originates from the Middle English term "doubly," derived from Old French "doble" (double) + the adverbial suffix "-ly." The root "double" traces back to Latin "duplus" (twofold), combining "duo" (two) and "-plus" (fold). The suffix "-ly" is a productive English morpheme used to form adverbs from adjectives, indicating manner or degree. Thus, "doubly" literally means "in a double manner" or "to twice the extent," reflecting its function as an intensifier or qualifier.
She was doubly careful when handling the fragile vase.
The team worked doubly hard to meet the deadline.
His apology felt doubly sincere because he explained his mistake.
The reward was doubly satisfying after such a challenging task.
The news was doubly surprising—it was unexpected and delightful.