Stellar or steller?
stellar is an adjective meaning “Of, pertaining to, or characteristic of stars”; steller is a noun meaning “Steller's sea cow, an extinct sirenian”. Use stellar as an adjective and steller as a noun. They sound the same (/ˈstɛl.ə/). In written English (wordfreq, 2021 data) stellar is about 49 times as common as steller.
What is the difference between stellar and steller?
| stellar | steller | |
|---|---|---|
| Part of speech | adjective | noun |
| Meaning | Of, pertaining to, or characteristic of stars Heavenly | Steller's sea cow, an extinct sirenian |
| Example | The actress gave a stellar performance | none recorded |
| Forms | none | stellers |
| Pronunciation | /ˈstɛl.ə/ /ˈstɛl.əɹ/ | /ˈstɛlə/ /ˈstɛləɹ/ |
| In writing | 5.8 times per million words | about once in every 9 million words |
Sources: stellar and steller in the English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0); written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media).
Every current meaning of stellar and steller
stellar
- 1
Of, pertaining to, or characteristic of stars
- 2
Heavenly
- 3
Exceptional, exceptionally good
The actress gave a stellar performance
steller
- 1
Steller's sea cow, an extinct sirenian
Source: the English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0); obsolete, archaic, dialect and rare senses left out.
Which is more common, stellar or steller?
stellar appears 5.8 times per million words; steller about once in every 9 million words.
stellar 5.8 times per million wordssteller about once in every 9 million words
Source: written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media).
How many people search stellar vs steller?
“stellar vs steller” is searched about 10 times a month on Bing (Google reports it together with close variants, so it has no figure of its own) in the United States.
Sources: Google Ads keyword data through DataForSEO and Microsoft Advertising keyword data through DataForSEO, the average month from September 2025 to August 2026.