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

That can be doubly true if El Niño lives up to its rainy reputation. — Los Angeles Times, 24 Aug. 2026

All of this is doubly true of hornets, which are bigger and more aggressive than most wasps. — Brandee Gruener, Southern Living, 13 Aug. 2026

So, what was already going to be an organizational rebuild became doubly hard from the jump. — Patrick Riccards, Forbes.com, 4 Aug. 2026

Smith says that Lincoln was doubly motivated to sign the bill. — Sacbee.com, 30 July 2026