solar
/ˈsəʊ.lə/
"solar" is a 5-letter English headword indexed on PlainSpell.
The verdict
“solar” is a regularly-used English word, ranked #2,862 in English word frequency and used as an adjective.
- #2,862
- frequency rank, English
- 5
- letters
- 7
- tracked misspellings
- 20
- confusable pairs
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Of or pertaining to the sun; proceeding from the sun.
Visual similarity to commonly confused words
How many letter changes separate each confused pair (Levenshtein distance, normalized).
Source: PlainSpell confusable corpus (Wiktionary, CC BY-SA).
| Property | Value |
|---|---|
| Headword | solar |
| Language | English |
| Part of speech | Adjective |
| IPA | /ˈsəʊ.lə/ |
| Letters | 5 |
| Frequency rank | #2,862 |
| Misspellings tracked | 7 |
| Confusable pairs | 20 |
| Source | Wiktionary (kaikki.org) |
Where “solar” sits in English frequency
Spelling & Dictionary Insight
The English entry for solar is 5 letters long, classified as an adjective, and transcribed in the International Phonetic Alphabet as /ˈsəʊ.lə/. Corpus data places it at rank #2,862 in overall English word frequency, indicating it appears regularly in written and spoken text. Wiktionary records 5 distinct senses for this headword, so context determines which meaning a reader should apply.
Our generated misspelling index lists 7 likely wrong-spelling variants for solar, with forms such as "oslar", "sloar", and "soalr". Every one of these variants traces to a single-character edit -- an added or dropped letter, a swapped consonant, or a vowel swap -- the kind of slip a spell-checker is built to catch. It also participates in 20 confusable-pair relationships, "sor", "star", "sold", and more, since the words sound or look close enough that writers reach for the wrong one mid-sentence.
Etymologically, the entry records: From Late Middle English solar, from Latin sōlāris, from sōl (“sun”), from Proto-Indo-European *sóh₂wl̥ (“sun”). The correct English form is solar, spelled S-O-L-A-R.
Definition
- 1Of or pertaining to the sun; proceeding from the sun.
- 2Born under the predominant influence of the sun.
- 3Measured by the progress or revolution of the sun in the ecliptic; as, the solar year.
- 4Produced by the action of the sun, or peculiarly affected by its influence.
- 5Employing solar power.
Etymology
From Late Middle English solar, from Latin sōlāris, from sōl (“sun”), from Proto-Indo-European *sóh₂wl̥ (“sun”).
Synonyms
This word in other languages
Common misspellings
Also misspelled as: oslar,sloar,soalr,solarr,sollar,solra,ssolar
Misspelling Pattern Breakdown
How far each generated variant is from the correct spelling of solar - measured in single-character edits (insert, delete, or substitute a letter). Larger bars are easier to catch; one-edit slips are the sneakiest.
Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA); frequency ordering uses the FrequencyWords open word-frequency list (2018 English corpus, MIT). See the methodology for how each field is sourced and updated.
Frequently Asked Questions
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Using “solar”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is S-O-L-A-R - every other letter order is a misspelling in standard orthography.
- Say it as /ˈsəʊ.lə/ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
- Don't mix it up with “sor” - see the side-by-side comparison. solar vs sor
- Browse more English words and confusable pairs in the same reference. English words
Data Source
Wiktionary (via kaikki.org), licensed under CC BY-SA & GFDL. Word ordering uses an open word-frequency list; misspelling variants are generated by edit-distance from the correct headword.