first

1 of 3

adjective

: preceding all others in time, order, or importance: such as
a
: earliest
She won first prize.
his first girlfriend
b
: being the lowest forward gear or speed of a motor vehicle
couldn't get the car out of first gear
c
: having the highest or most prominent part among a group of similar voices or instruments
first violins

first

2 of 3

adverb

1
a
: before another in time, space, or importance
b
: in the first place
often used with of all
c
: for the first time
2
: in preference to something else : sooner entry 2

first

3 of 3

noun

1
: one that is number one in a series see Table of Numbers
2
: something that is first: such as
a
: the first occurrence or item of a kind
b
: the first forward gear or speed of a motor vehicle
c
: the highest or chief voice or instrument of a group
d
: an article of commerce of the finest grade
e
: the winning or highest place in a competition, examination, or contest
3
Phrases
at first
: at the beginning : initially

Examples of first in a Sentence

Adjective We sat in the first row. She succeeded on her first attempt. I still remember the first time I saw her. Adverb I have to pay him first. These problems are not as simple as they first appear. I loved her when I first saw her. This word was first recorded in the 19th century. We'll get started soon, but first we have to make sure everyone is here. Noun Her solo flight across the Atlantic was a remarkable first. They were responsible for several engineering firsts. I couldn't get the car out of first. take a first in English
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Adjective
Immediately after the cease-fire takes effect, Israel will let 400 aid trucks enter Gaza everyday for the first five days, and gradually increase that number, a senior Palestinian official told the BBC. Callum Sutherland, Time, 9 Oct. 2025 The program gives team members the chance to experience different roles, properties, and cultures first-hand, building skills and strengthening connections across the region, and—in the process—strengthening the company’s cross-cultural bonds. Rebecca Ann Hughes, Fortune, 9 Oct. 2025
Adverb
Her daughter, who is now 8, bounded down the steps first, wearing a pink bow and a broad smile. Melissa Sanchez, ProPublica, 10 Oct. 2025 Shane Harris, the president and founder of the People’s Association of Justice Advocates, first proposed the renaming in 2022, weeks after Morrow’s death. Maura Fox, San Diego Union-Tribune, 10 Oct. 2025
Noun
Memphis also still has access to all its own future firsts, plus a likely 2026 Phoenix pick and one in 2030 from the Magic. John Hollinger, New York Times, 10 Oct. 2025 For both Caitlyn, 75, and Rob, 38, the appearances mark their firsts on the Hulu series, which premiered in 2022. Julia Moore, PEOPLE, 1 Oct. 2025 See All Example Sentences for first

Word History

Etymology

Adjective, Adverb, and Noun

Middle English, from Old English fyrst; akin to Old High German furist first, Old English faran to go — more at fare

First Known Use

Adjective

before the 12th century, in the meaning defined above

Adverb

before the 12th century, in the meaning defined at sense 1a

Noun

13th century, in the meaning defined at sense 1

Time Traveler
The first known use of first was before the 12th century

Browse Nearby Words

Cite this Entry

“First.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/first. Accessed 11 Oct. 2025.

Kids Definition

first

1 of 3 adjective
1
: being number one in a series see number
2
: coming before all others in time, order, or importance: as
a
: being the earliest
b
: being the lowest forward gear or speed of a motor vehicle
c
: having or playing the principal part of a group of instruments
first oboe

first

2 of 3 adverb
1
a
: before any other in time, space, or importance
b
: for the first time
2
: rather than something else
surrender? We will die first

first

3 of 3 noun
1
: one that is number one in a series see number
2
a
: the first forward gear or speed of a motor vehicle
b
: the winning place in a competition or contest
3

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