acridness

/ˈækɹɪdnəs/

//ˈækɹɪdnəs// noun

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

The verdict

“acridness” 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) - Bitterness or acerbity.

Corpus desk

Index EN-acridness · acridness · English

acridness · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-LONG 9 letters
  • VOW-3 3 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-THIN "A" 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 acridness
PropertyValue
Headwordacridness
LanguageEnglish
Part of speechNoun
IPA/ˈækɹɪdnəs/
Letters9
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “acridness” in English

acridnessfalls 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

acridness is uncommon English outside the top frequency list, classed as anoun, transcribed /ˈækɹɪdnəs/. Rarity is why readers land here mid-draft. 2 senses are on record.

Zero misspellings are on record for acridness in our index, which points to an orthography that plays by predictable English rules. 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 acrid + -ness. The correct English form is acridness, spelled A-C-R-I-D-N-E-S-S.

Definition

  1. 1
    Bitterness or acerbity.
  2. 2
    An acrid taste or smell.

Etymology

From acrid + -ness.

Synonyms

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 "acridness"?
"acridness" is spelled A-C-R-I-D-N-E-S-S. The IPA pronunciation is /ˈækɹɪdnəs/.
What does "acridness" mean?
As a noun, "acridness" means: Bitterness or acerbity.
How do you pronounce "acridness"?
The IPA (International Phonetic Alphabet) transcription for "acridness" is /ˈækɹɪdnəs/. 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 "acridness"?
From acrid + -ness. 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