plasmonic

/plæzˈmɒnɪk/

//plæzˈmɒnɪk// adj

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

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

The verdict

“plasmonic” is uncommon English (frequency #98,574 among 4,417 “P” headwords), classed as an adjective. The kind of spelling people second-guess.

#98,574
frequency rank, English
4,417
“P” headwords

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Of or pertaining to plasmons, the quasiparticles resulting from the quantization of plasma oscillations.

Corpus desk

Index EN-plasmonic · plasmonic · English

plasmonic · rank #98,574 · 0 variants · 0 confusables

  • FREQ-RARE #98,574
  • LEN-LONG 9 letters
  • VOW-3 3 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-MID 4,417
  • PHOTO-FINISH phylogenetica…

Nearest frequency peer: phylogenetically (-4 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.

Long-tail ranks near “plasmonic”

Sparse band: bars invert rank so rarer forms read shorter

corpus weight

What this shows Long-tail view: where “plasmonic” sits against similarly uncommon English ranks.

Source FrequencyWords open word-frequency list As of September 3, 2026
Key facts for plasmonic
PropertyValue
Headwordplasmonic
LanguageEnglish
Part of speechAdjective
IPA/plæzˈmɒnɪk/
Letters9
Frequency rank#98,574
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “plasmonic” in English

This scale runs from the tiny cluster of words that carry ordinary speech (left) to the long tail of words almost nobody reaches for (right).plasmonicfalls in this rarity band:

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

Scale is logarithmic (each tick is 10× rarer). Rare peers in the same band: “phylogenetically” (#98,570), “photochemistry” (#98,569), “phonic” (#98,567). Among 4,417 “P” headwords, “plasmonic” is #98,574. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

plasmonic is uncommon English at frequency #98,574 among 4,417 “P” headwords, classed as anadjective, transcribed /plæzˈmɒnɪk/. Rarity is why readers land here mid-draft. Gloss: "Of or pertaining to plasmons, the quasiparticles resulting from the quantization of plasma oscillations.".

plasmonic doesn't appear in our generated misspelling index, since its letter pattern doesn't lend itself to common typo substitutions. It is not paired with a close-neighbour confusable in our dataset, since its spelling is unusual enough that it doesn't cluster with a lookalike.

Etymologically, the entry records: From plasmon + -ic. The correct English form is plasmonic, spelled P-L-A-S-M-O-N-I-C.

Definition

  1. 1
    Of or pertaining to plasmons, the quasiparticles resulting from the quantization of plasma oscillations.

Etymology

From plasmon + -ic.

This word in other languages

plasmonique(Français)

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 "plasmonic"?
"plasmonic" is spelled P-L-A-S-M-O-N-I-C. The IPA pronunciation is /plæzˈmɒnɪk/.
What does "plasmonic" mean?
As an adjective, "plasmonic" means: Of or pertaining to plasmons, the quasiparticles resulting from the quantization of plasma oscillations.
How do you pronounce "plasmonic"?
The IPA (International Phonetic Alphabet) transcription for "plasmonic" is /plæzˈmɒnɪk/. 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 "plasmonic"?
From plasmon + -ic. 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 "plasmonic", not the corpus desk frequency band.

Same letter count

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

pederasty#98,553purposive#98,612overvalue#98,533Rarotonga#98,628

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

Source: FrequencyWords open word-frequency list