sellotape

/ˈsɛləteɪp/

//ˈsɛləteɪp// noun

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

The verdict

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

Unranked
below top-frequency English
9
letters

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

Corpus desk

Index EN-sellotape · sellotape · English

sellotape · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-LONG 9 letters
  • VOW-4 4 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-THIN "S" 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 sellotape
PropertyValue
Headwordsellotape
LanguageEnglish
Part of speechNoun
IPA/ˈsɛləteɪp/
Letters9
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “sellotape” in English

sellotapefalls 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

sellotape is uncommon English outside the top frequency list, classed as anoun, transcribed /ˈsɛləteɪp/. Rarity is why readers land here mid-draft. Gloss: "Adhesive tape.".

No misspelling variants are generated for sellotape in our index, since its letter sequence doesn't invite the usual edit-distance slips. It is not paired with a close-neighbour confusable in our dataset, suggesting its spelling stands apart enough that readers rarely confuse it with something else.

Etymologically, the entry records: From genericized trademark Sellotape, from cello(phane) + tape. The spelling with S- was to avoid an existing trademark on the word Cellophane itself. The correct English form is sellotape, spelled S-E-L-L-O-T-A-P-E.

Definition

  1. 1
    Adhesive tape.

Etymology

From genericized trademark Sellotape, from cello(phane) + tape. The spelling with S- was to avoid an existing trademark on the word Cellophane itself.

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 "sellotape"?
"sellotape" is spelled S-E-L-L-O-T-A-P-E. The IPA pronunciation is /ˈsɛləteɪp/.
What does "sellotape" mean?
As a noun, "sellotape" means: Adhesive tape.
How do you pronounce "sellotape"?
The IPA (International Phonetic Alphabet) transcription for "sellotape" is /ˈsɛləteɪp/. 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 "sellotape"?
From genericized trademark Sellotape, from cello(phane) + tape. The spelling with S- was to avoid an existing trademark on the word Cellophane itself. 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.

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

Source: FrequencyWords open word-frequency list