assuredly

adverb

as·​sured·​ly ə-ˈshu̇r-əd-lē 

1

: without a doubt : certainly

2

: in an assured manner : confidently

Synonyms of assuredly

• surely
• certainly
• definitely
• sure
• clearly
• probably
• likely
• undoubtedly

Examples of assuredly in a Sentence

The merger will almost assuredly lead to job layoffs.

I am most assuredly the person you are looking for.

Recent Examples on the Web

So the Dolphins almost assuredly will release Hill before mid-March. —Barry Jackson, Miami Herald, 23 Jan. 2026

There were a few nervy moments, which Darlow dealt with assuredly. —Beren Cross, New York Times, 19 Jan. 2026

But there’s always next year, when an assuredly new-look Chargers team will try, try again – starting, hopefully, without all the injuries to the offensive linemen in the trenches on which so much of a team’s success is predicated. —Mirjam Swanson, Oc Register, 13 Jan. 2026

As the article points out, federal agents are most assuredly going to be able to have their cases removed to a federal court. —Chicago Tribune, 13 Jan. 2026

Word History

First Known Use

14th century, in the meaning defined at sense 1