seabird

/ˈsiːbɜː(ɹ)d/

//ˈsiːbɜː(ɹ)d// noun

"seabird" is a 7-letter English headword indexed on PlainSpell.

The verdict

“seabird” is uncommon English (frequency #61,099 among 54,294 “S” headwords), classed as a noun. The kind of spelling people second-guess.

#61,099
frequency rank, English
54,294
“S” headwords

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Any bird that spends most of its time in coastal waters or over the oceans.

Key facts for seabird
PropertyValue
Headwordseabird
LanguageEnglish
Part of speechNoun
IPA/ˈsiːbɜː(ɹ)d/
Letters7
Frequency rank#61,099
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “seabird” sits in English frequency

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

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

Scale is logarithmic (each tick is 10× rarer). Source: FrequencyWords open word-frequency list.

Rare enough to double-check

seabird is uncommon English at frequency #61,099 among 54,294 “S” headwords, classed as anoun, transcribed /ˈsiːbɜː(ɹ)d/. Rarity is why readers land here mid-draft. Gloss: "Any bird that spends most of its time in coastal waters or over the oceans.".

Zero misspellings are on record for seabird in our index, suggesting the orthography follows predictable English patterns. No close-neighbour confusable shows up for this headword in our dataset, since nothing in our dataset looks or sounds close enough to cause mix-ups.

Etymologically, the entry records: From sea + bird. The correct English form is seabird, spelled S-E-A-B-I-R-D.

Definition

  1. 1
    Any bird that spends most of its time in coastal waters or over the oceans.

Etymology

From sea + bird.

Synonyms

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

How do you spell "seabird"?
"seabird" is spelled S-E-A-B-I-R-D. The IPA pronunciation is /ˈsiːbɜː(ɹ)d/.
What does "seabird" mean?
As a noun, "seabird" means: Any bird that spends most of its time in coastal waters or over the oceans.
How do you pronounce "seabird"?
The IPA (International Phonetic Alphabet) transcription for "seabird" is /ˈsiːbɜː(ɹ)d/. 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 "seabird"?
From sea + bird. 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.

Using “seabird”

The practical upshot for anyone who landed here from a spell-check.

  • The one correct English spelling is S-E-A-B-I-R-D - every other letter order is a misspelling in standard orthography.
  • Say it as /ˈsiːbɜː(ɹ)d/ (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.

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

Source: FrequencyWords open word-frequency list FrequencyWords open word-frequency list