unflustered

adj

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

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

The verdict

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

Unranked
below top-frequency English
11
letters

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Not flustered; calm.

Corpus desk

Index EN-unflustered · unflustered · English

unflustered · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-MEGA 11 letters
  • VOW-4 4 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-THIN "U" 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 unflustered
PropertyValue
Headwordunflustered
LanguageEnglish
Part of speechAdjective
Letters11
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “unflustered” sits in English frequency

unflustered falls 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

unflustered is uncommon English outside the top frequency list, classed as anadjective. Rarity is why readers land here mid-draft. Gloss: "Not flustered; calm.".

No generated misspelling entries exist for unflustered in our index, suggesting the orthography follows predictable English patterns. This entry stands alone in our confusable dataset, a sign it's visually distinctive enough not to be mixed up with another word.

Etymologically, the entry records: From un- + flustered. The correct English form is unflustered, spelled U-N-F-L-U-S-T-E-R-E-D.

Definition

  1. 1
    Not flustered; calm.

Recorded use

Wiktionary example

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

  1. Some of the cars he deflates are parked on the gravelled drives of expensive homes, where security systems trigger floodlights as soon as anyone intrudes on to the grounds.Will is unflustered, and continues as if he were still in the dark.

Etymology

From un- + flustered.

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.

PlainSpell is rendered directly from structured Wiktionary extracts and open word-frequency lists, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of May 6, 2026. Primary sources: Wiktionary (via kaikki.org) and FrequencyWords.

Frequently Asked Questions

How do you spell "unflustered"?
"unflustered" is spelled U-N-F-L-U-S-T-E-R-E-D.
What does "unflustered" mean?
As an adjective, "unflustered" means: Not flustered; calm.
What is the origin of the word "unflustered"?
From un- + flustered. 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.
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