stellar

adjective

stel·​lar ˈste-lər How to pronounce stellar (audio)
Synonyms of stellar
1
a
: of or relating to the stars : astral
b
: composed of stars
2
: of or relating to a theatrical or film star
stellar names
3
a
: principal, leading
a stellar role
b
: outstanding
a stellar performance

Did you know?

Stella, the Latin word for "star," shines brightly in the word constellation, but stella words have been favored by scientists to describe earthly things as much as heavenly bodies. Stellar was once used to mean "star-shaped." That use is no longer current, but today biologists and geologists might use one of these synonyms: stellular, stellate, and stelliform. Poets, too, have looked to stella. John Milton used stellar in its infancy when he wrote in Paradise Lost "these soft fires … shed down their stellar virtue." Stellar shot into its leading role as a synonym of star (as when we say "stellar pupil") in the late 1800s.

Examples of stellar in a Sentence

the rate of stellar expansion The movie has a stellar cast.
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.
Bethany Bolton was stellar in the circle allowing 2 hits in 5 scoreless innings with 6 strikeouts and 1 walk. Darren Lauber, Fort Worth Star-Telegram, 2 May 2026 Taunton was only able to add one more run over the next two innings as Danubio found a rhythm, but stellar defense behind Parece denied Norton a hit the rest of the way to secure the win. Tom Mulherin, Boston Herald, 2 May 2026 The stellar shortstop went 5-for-5 in two games this week to lead the Royals to the championship in Class 2A District 7 — the only district in the state with three teams ranked in the top six of their classification. Buddy Collings, The Orlando Sentinel, 1 May 2026 The stellar collection includes some legacy vehicles but more newbies. James Raia, Mercury News, 1 May 2026 See All Example Sentences for stellar

Word History

Etymology

Late Latin stellaris, from Latin stella star — more at star

First Known Use

circa 1656, in the meaning defined at sense 1a

Time Traveler
The first known use of stellar was circa 1656

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Cite this Entry

“Stellar.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/stellar. Accessed 5 May. 2026.

Kids Definition

stellar

adjective
stel·​lar ˈstel-ər How to pronounce stellar (audio)
1
: of or relating to the stars
stellar light
2
a
: principal entry 1, leading
a stellar role
b
: outstanding sense 3
a stellar performance

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