Synonyms of doubly

doubly

adverb

ˈdə-b(ə-)lē 

as in twice

to two times the amount or degree

we were doubly certain of her guilt after we read the article in the newspaper

Synonyms & Similar Words

• twice
• double
• twofold

Example Sentences

Recent Examples of doubly

Critics have argued the skyway makes the challenge of filling empty storefronts doubly difficult, as second-floor retail effectively splits a dwindling customer and retail base between two levels. —Frederick Melo, Twin Cities, 10 May 2026

On Friday night, Caglianone and Vinnie Pasquantino each hit a home run in the sixth inning of the Royals’ 7-6 win at Seattle, which was doubly nice for a fan. —Pete Grathoff, Kansas City Star, 6 May 2026

Adding small stone features to your existing gardens can be a quick, effective way to complement your plants and can be doubly useful by covering bare spots or around downspouts. —Timothy Dale, Better Homes & Gardens, 29 Apr. 2026

The Academy could have given Jordan a pair of golden guys, since his performance as Southern siblings is doubly spectacular. —Brian Truitt, USA Today, 16 Mar. 2026