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
Now Tennessee has staked a claim to the first No. 1 seed in program history with a stirring comeback, charging back from a nine-point deficit in the final 10 minutes. Joe Rexrode, The Athletic, 2 Mar. 2025 On the other hand, Creed is a seasoned campaigner in the Xfinity Series but is still chasing his first win. Dan Perry, Newsweek, 2 Mar. 2025
Adverb
Cypress was first elected to the Miccosukee Business Council in 1973, serving for over a decade before being elected Chairman. Milena Malaver, Sun Sentinel, 2 Mar. 2025 Houston scored first in the third, but the Yankees plated three in the bottom of that same inning, with George Lombard Jr. and Ben Rice hitting homers. Dan Perry, Newsweek, 2 Mar. 2025
Noun
The college opened the first biology program in the region in 1898, began to admit women in 1902, and built new programs in technical chemistry and geography in the early 20th century, all firsts for the region. Bryan Penprase, Forbes, 18 Feb. 2025 Conference realignment makes this a year of firsts for Texas. Steven Louis Goldstein, The Athletic, 13 Feb. 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 5 Mar. 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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