alternate

1 of 3

adjective

al·​ter·​nate
US and Canadian
ˈȯl-tər-nət How to pronounce alternate (audio)
 also  ˈal-;
 chiefly British  ȯl-ˈtər-
1
: occurring or succeeding by turns
a day of alternate sunshine and rain
2
a
: arranged first on one side and then on the other at different levels or points along an axial line
a plant with alternate leaves
compare opposite entry 1
b
: arranged one above or alongside the other
alternate layers of brick and stone
3
: every other : every second
He works on alternate days.
4
: constituting an alternative
took the alternate route home
5
: alternative sense 2
did not approve of their son's alternate lifestyle

alternate

2 of 3

verb

al·​ter·​nate ˈȯl-tər-ˌnāt How to pronounce alternate (audio)
 also  ˈal-
alternated; alternating

transitive verb

1
: to perform by turns or in succession
alternated comedies and dramas
2
: to cause to alternate

intransitive verb

: to change from one to another repeatedly
Rain alternated with sun.

alternate

3 of 3

noun

al·​ter·​nate
US and Canadian
ˈȯl-tər-nət How to pronounce alternate (audio)
 also  ˈal-;
 chiefly British  ȯl-ˈtər-
1
2
: one that substitutes for or alternates with another
They chose twelve jurors and two alternates.

Examples of alternate in a Sentence

Adjective Alternate shades of wood formed a pattern around the window. We took an alternate route because of the traffic. Due to an emergency, the plane landed at an alternate airport. Verb The poem alternates fear and hope. The light and dark woods alternate to form an elegant pattern around the window. Noun The town has elected five councilors and two alternates.
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
Olympic alternate Tiana Sumanasekera delivered another strong beam routine on her signature event, hitting her triple series for a 13.800. Caroline Price, Forbes.com, 9 Aug. 2025 Fields-Green became a standby on Broadway, then the first alternate in the company’s history for the national tour, before taking over the lead role halfway through last year and transferring to London in January. Naman Ramachandran, Variety, 6 Aug. 2025
Verb
To minimize irritation, consider alternating active ingredients or using them at different times of day. Christa Joanna Lee, Allure, 9 Aug. 2025 These elephants fascinate zoologists for their ability to handle the harsh weather conditions in the area, including strong, ice-cold winds and alternating droughts and heavy rains. Tereza Pultarova, Space.com, 1 Aug. 2025
Noun
Drivers also will be able to use the bridge as an alternate to the W.T. Harris Boulevard and Mallard Creek Church Road I-85 interchanges. Joe Marusak july 9, Charlotte Observer, 9 July 2025 Among the six alternates, two are women and four are men. Elizabeth Rosner, People.com, 16 June 2025 See All Example Sentences for alternate

Word History

Etymology

Adjective

borrowed from Latin alternātus, past participle of alternāre "to ebb and flow, act in alternation, arrange in alternating order," verbal derivative of alternus "alternating, successive, every other," from alter "second, other" + -nus, adjective suffix, probably after distributive adjectives such as quaternī "four each, four apiece" — more at alter

Verb

borrowed from Latin alternātus, past participle of alternāre "to ebb and flow, act in alternation, arrange in alternating order" — more at alternate entry 1

Noun

derivative of alternate entry 1

First Known Use

Adjective

circa 1535, in the meaning defined at sense 1

Verb

1605, in the meaning defined at transitive sense 1

Noun

1717, in the meaning defined at sense 1

Time Traveler
The first known use of alternate was circa 1535

Browse Nearby Words

Cite this Entry

“Alternate.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/alternate. Accessed 21 Aug. 2025.

Kids Definition

alternate

1 of 3 adjective
al·​ter·​nate ˈȯl-tər-nət How to pronounce alternate (audio)
 also  ˈal-
1
: occurring or following by turns
a day of alternate sunshine and rain
2
a
: occurring first on one side and then on the other at different levels along an axis
alternate leaves on a plant stem
b
: arranged one above, beside, or next to another
alternate layers of meat and cheese
3
: every other : every second
works on alternate days
4
: being one of the things between which a choice is to be made
we took an alternate route
alternately adverb

alternate

2 of 3 verb
al·​ter·​nate ˈȯl-tər-ˌnāt How to pronounce alternate (audio)
 also  ˈal-
alternated; alternating
1
: to do, occur, or act by turns
2
: to cause to alternate

alternate

3 of 3 noun
al·​ter·​nate -nət How to pronounce alternate (audio)
: a person named to take the place of another when necessary

Legal Definition

alternate

1 of 2 adjective
al·​ter·​nate ˈȯl-tər-nət, ˈal- How to pronounce alternate (audio)
1
: occurring or succeeding by turns
2
: being an alternative
alternate juror

alternate

2 of 2 noun
1
2
: one that substitutes for another
twelve jurors and three alternates

More from Merriam-Webster on alternate

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