radiometric
"radiometric" is a 11-letter English headword indexed on PlainSpell.
The verdict
“radiometric” is uncommon English (frequency #53,197 among 21,470 “R” headwords), classed as an adjective. The kind of spelling people second-guess.
- #53,197
- frequency rank, English
- 21,470
- “R” headwords
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Referring to the science of radiometry.
| Property | Value |
|---|---|
| Headword | radiometric |
| Language | English |
| Part of speech | Adjective |
| Letters | 11 |
| Frequency rank | #53,197 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “radiometric” sits in English frequency
Rare enough to double-check
radiometric is uncommon English at frequency #53,197 among 21,470 “R” headwords, classed as anadjective. Rarity is why readers land here mid-draft. Gloss: "Referring to the science of radiometry.".
No misspelling variants are generated for radiometric in our index, a sign its spelling follows regular English conventions. This headword has no recorded confusable partner, a sign it's visually distinctive enough not to be mixed up with another word.
Etymologically, the entry records: From radiometry + -ic. The correct English form is radiometric, spelled R-A-D-I-O-M-E-T-R-I-C.
Definition
- 1Referring to the science of radiometry.
Etymology
From radiometry + -ic.
This word in other languages
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 “radiometric”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is R-A-D-I-O-M-E-T-R-I-C - every other letter order is a misspelling in standard orthography.
- Browse more English words and confusable pairs in the same reference. English words
Other uncommon English words near this rank
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.