companion animal

noun

"companion-animal" is a 15-letter English headword indexed on PlainSpell.

The verdict

“companion animal” is uncommon English (outside the top frequency list), classed as a noun. The kind of spelling people second-guess.

Unranked
below top-frequency English
16
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - A pet.

Corpus desk

Index EN-companion-animal · companion animal · English

companion animal · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-MEGA 16 letters
  • VOW-7 7 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-THIN "C" thin
  • PHOTO-UNK Peer pending

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.

Key facts for companion animal
PropertyValue
Headwordcompanion animal
LanguageEnglish
Part of speechNoun
Letters16
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “companion animal” in English

companion animalfalls outside the top-100,000 ranked English words, the long-tail zone of technical, archaic, or low-frequency vocabulary, exactly where readers second-guess spellings most.

Beyond rank #100,000. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

companion animal is uncommon English outside the top frequency list, classed as anoun. Rarity is why readers land here mid-draft. Gloss: "A pet.".

Our edit-distance generator produced no likely misspellings for companion animal, a sign its spelling follows regular English conventions. Our confusable-pair dataset has no match for it, which usually means its spelling is distinct enough that readers don't reach for a similar-looking word instead.

This entry's etymology isn't recorded, so its spelling is easiest explained by how it's pronounced rather than where it came from. The correct English form is companion animal, spelled C-O-M-P-A-N-I-O-N- -A-N-I-M-A-L.

Definition

  1. 1
    A pet.

Recorded use

Wiktionary example

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

  1. A loving relationship with a proper companion animal, a relationship that adequately provides for the animal's physical and psychological needs, is not at all inconsistent with the principles and advocacy of animal rights.

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). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "companion animal"?
"companion animal" is spelled C-O-M-P-A-N-I-O-N- -A-N-I-M-A-L.
What does "companion animal" mean?
As a noun, "companion animal" means: A pet.
What language does "companion animal" come from?
"companion animal" is a English word. You can look up definitions, pronunciations, and spelling data for this and other words across English, Spanish, Portuguese, French, and German on PlainSpell.
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.

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

Source: FrequencyWords open word-frequency list