nonplussing

verb

"nonplussing" is a 11-letter English headword indexed on PlainSpell.

The verdict

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

Unranked
below top-frequency English
11
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - present participle and gerund of nonplus

Corpus desk

Index EN-nonplussing · nonplussing · English

nonplussing · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-MEGA 11 letters
  • VOW-3 3 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-THIN "N" 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 nonplussing
PropertyValue
Headwordnonplussing
LanguageEnglish
Part of speechVerb
Letters11
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “nonplussing” sits in English frequency

nonplussingfalls 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

nonplussing is uncommon English outside the top frequency list, classed as averb. Rarity is why readers land here mid-draft. Gloss: "present participle and gerund of nonplus".

Our edit-distance generator produced no likely misspellings for nonplussing, suggesting the orthography follows predictable English patterns. This entry stands alone in our confusable dataset, since no other headword is close enough in sound or shape to pair with it.

Etymologically, the entry records: By surface analysis, nonplus + -ing. The correct English form is nonplussing, spelled N-O-N-P-L-U-S-S-I-N-G.

Definition

  1. 1
    present participle and gerund of nonplus

Etymology

By surface analysis, nonplus + -ing.

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 "nonplussing"?
"nonplussing" is spelled N-O-N-P-L-U-S-S-I-N-G.
What does "nonplussing" mean?
As a verb, "nonplussing" means: present participle and gerund of nonplus
What is the origin of the word "nonplussing"?
By surface analysis, nonplus + -ing. 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.

What to do next

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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