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Synonyms

firstly

American  
[furst-lee] / ˈfɜrst li /

adverb

  1. in the first place; first.


firstly British  
/ ˈfɜːstlɪ /

adverb

  1. coming before other points, questions, etc

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Usage

What does firstly mean? Firstly means in the first place or first, as in Firstly, I did study for the test, and secondly, the test was long and difficult. You will most often see firstly at the start of a sentence that details a first point in an argument. Sentences that detail other points in the argument may begin with second, secondly, and similar terms that number (that is, enumerate) your points. Example: Firstly, I’d like to point out that I was never on the site on that day.

Etymology

Origin of firstly

First recorded in 1525–35; first + -ly

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

But a 2-1 series defeat at home by New Zealand was the end firstly for Stokes, then McCullum.

From BBC Jul. 13, 2026

"And alongside this, some security measures that respond firstly to Syrian and Lebanese concerns, and also Israeli concerns," he added.

From Barron's Jun. 21, 2026

The UBS CIO said such restrictions would firstly discourage training of more capable AI models as makers feared they would not be released.

From MarketWatch Jun. 15, 2026

The reason it was so important to me to support this work is, firstly, because of free speech, obviously.

From Slate May 18, 2026

She repeated the gesture, this time pointing firstly at him, then at herself, then at the ceiling.

From "Harry Potter and the Deathly Hallows" by J.K. Rowling

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