Phobos
/ˈfoʊbəs/
"phobos" is a 6-letter English headword indexed on PlainSpell.
The verdict
“Phobos” is uncommon English (frequency #71,005 among 46,516 “P” headwords), classed as a proper noun. The kind of spelling people second-guess.
- #71,005
- frequency rank, English
- 46,516
- “P” headwords
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - A son of Ares (Mars). Also the Greek god of fear.
| Property | Value |
|---|---|
| Headword | Phobos |
| Language | English |
| Part of speech | Proper noun |
| IPA | /ˈfoʊbəs/ |
| Letters | 6 |
| Frequency rank | #71,005 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “Phobos” sits in English frequency
Rare enough to double-check
Phobos is uncommon English at frequency #71,005 among 46,516 “P” headwords, classed as aproper noun, transcribed /ˈfoʊbəs/. Rarity is why readers land here mid-draft. 2 senses are on record.
Our edit-distance generator produced no likely misspellings for Phobos, which points to an orthography that plays by predictable English rules. Our confusable-pair dataset has no match for it, which tends to mean the word is visually distinctive enough to stand on its own.
Etymologically, the entry records: From Ancient Greek Φόβος (Phóbos, “Fear”). The correct English form is Phobos, spelled P-H-O-B-O-S.
Definition
- 1A son of Ares (Mars). Also the Greek god of fear.
- 2The innermost natural satellite of Mars.
Etymology
From Ancient Greek Φόβος (Phóbos, “Fear”).
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 “Phobos”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is P-H-O-B-O-S - every other letter order is a misspelling in standard orthography.
- Say it as /ˈfoʊbəs/ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
- 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.