planetary

/ˈplænɪtəri/

//ˈplænɪtəri// adj

By · According to Wiktionary data (CC BY-SA) ·

"planetary" is a 9-letter English headword indexed on PlainSpell.

The verdict

“planetary” has 14 generated spelling variants in the English index at frequency #13,783. The variants make it a useful spelling check.

#13,783
frequency rank, English
4,417
“P” headwords
14
tracked misspellings
1
confusable pair

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Of, or relating to planets, or the orbital motion of planets.

Corpus desk

Index EN-planetary · planetary · English

planetary · rank #13,783 · 14 variants · 1 confusable

  • FREQ-MID #13,783
  • LEN-LONG 9 letters
  • VOW-4 4 vowels
  • CONFUS-LOW 1 pairs
  • VAR-HIGH 14 variants
  • BOOK-MID 4,417
  • PHOTO-FINISH playboy

Nearest frequency peer: playboy (+1 rank slots)

Read with this headword: Spelling guide for this pattern

Desk codes from Wiktionary headword shape, FrequencyWords rank tier, confusable-pair count, generated misspelling depth, letter-cohort book size, and photo-finish peer. Not a difficulty grade.

Rank peers near misspelling magnet “planetary”

Same rarity band: useful when a typo lands on a peer headword

corpus weight

What this shows “planetary” sits among these FrequencyWords peers; misspelling depth is tracked separately in the edit-distance chart.

Source FrequencyWords open word-frequency list As of September 3, 2026

Visual similarity to commonly confused words

How many letter changes separate each confused pair (Levenshtein distance, normalized).

planetary vs plantar
78% similar

Source: PlainSpell confusable corpus (Wiktionary, CC BY-SA).

Key facts for planetary
PropertyValue
Headwordplanetary
LanguageEnglish
Part of speechAdjective
IPA/ˈplænɪtəri/
Letters9
Frequency rank#13,783
Misspellings tracked14
Confusable pairs1
SourceWiktionary (kaikki.org)

Frequency seat of misspelling magnet “planetary”

Every-word frequency runs from the handful of words we use constantly (left) to the long tail used once in a blue moon (right).planetarylands here:

#1#100#1K#10K#100K
← used constantlyrarely used →

Ticks step logarithmically, so each one marks a roughly tenfold drop in how often the word turns up. Same rarity band neighbours include “playboy” (#13,784), “painters” (#13,781), “porcelain” (#13,785). Among 4,417 “P” headwords, “planetary” is #13,783. Source: FrequencyWords open word-frequency list.

A misspelling magnet

The generator records 14 spelling variants around planetary (IPA /ˈplænɪtəri/), anadjective. Corpus frequency is #13,783 among 4,417 “P” headwords. Wiktionary lists 4 senses, so context still picks the gloss.

Our generated misspelling index lists 14 likely wrong-spelling variants for planetary, with forms such as "lpanetary", "palnetary", and "plaentary". 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 1 confusable-pair relationship, "plantar", since the words sound or look close enough that writers reach for the wrong one mid-sentence.

Etymologically, the entry records: From planet + -ary. The correct English form is planetary, spelled P-L-A-N-E-T-A-R-Y.

Definition

  1. 1
    Of, or relating to planets, or the orbital motion of planets.
  2. 2
    Of, or relating to the Earth; terrestrial.
  3. 3
    Of, or relating to the whole Earth; global.
  4. 4
    Epicyclic.

Recorded use

Wiktionary examples

These source excerpts show how planetary appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.

  1. erratical and planetary life
  2. a planetary mixer

Etymology

From planet + -ary.

This word in other languages

planetario(Español)planétaire(Français)planetar(Deutsch)planetário(Português)

Common misspellings

Also misspelled as:

  • lpanetary
  • palnetary
  • plaentary
  • planeatry
  • planetarry
  • planetaryy
  • planetayr
  • planetray
  • planettary
  • plannetary
  • planteary
  • pllanetary
  • plnaetary
  • pplanetary

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of planetary - expressed in single-character edits (insert, delete, or swap one letter). Bigger bars stand out at a glance; a one-edit slip is the hardest to catch.

lpanetary2palnetary2plaentary2planeatry2planetarry1planetaryy1planetayr2planetray2
Edit distance from "planetary"

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

How do you spell "planetary"?
"planetary" is spelled P-L-A-N-E-T-A-R-Y. The IPA pronunciation is /ˈplænɪtəri/.
What does "planetary" mean?
As an adjective, "planetary" means: Of, or relating to planets, or the orbital motion of planets.
What words are commonly confused with "planetary"?
"planetary" is commonly confused with "plantar". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "planetary"?
The IPA (International Phonetic Alphabet) transcription for "planetary" is /ˈplænɪtəri/. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What is the origin of the word "planetary"?
From planet + -ary. See the full etymology section above for more details.
Is PlainSpell free to use?
Yes, PlainSpell is a completely free word reference. You can look up definitions, pronunciations, confusable pairs, homophones, and spelling corrections across 5 languages without any sign-up or subscription.

Similar English words by spelling shape

Same letter count and similar misspelling depth for "planetary", not the corpus desk frequency band.

Same letter count

Frequency-ranked English headwords with 9 letters (nearest by frequency rank).

porcelain#13,785outskirts#13,775outsiders#13,774oppressed#13,771

Similar misspelling depth

Headwords with a similar count of attested misspellings (14 here; floor ≥5).

processors14 variantsprogrammer14 variantsrepetitive14 variantsmultimedia14 variants

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list