grade-A

adj

"grade-a" is a 6-letter English headword indexed on PlainSpell.

The verdict

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

Unranked
below top-frequency English
7
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Synonym of A-grade.

Corpus desk

Index EN-grade-a · grade-A · English

grade-A · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-LONG 7 letters
  • VOW-3 3 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-THIN "G" 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 grade-A
PropertyValue
Headwordgrade-A
LanguageEnglish
Part of speechAdjective
Letters7
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “grade-A” in English

grade-Afalls 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

grade-A is uncommon English outside the top frequency list, classed as anadjective. Rarity is why readers land here mid-draft. Gloss: "Synonym of A-grade.".

Our edit-distance generator produced no likely misspellings for grade-A, typically a sign the spelling maps closely to how the word sounds. Our confusable-pair dataset has no match for it, which tends to mean the word is visually distinctive enough to stand on its own.

Wiktionary doesn't record an etymology for this headword, so any spelling logic here comes from how the word's sounds map to letters, not a documented origin story. The correct English form is grade-A, spelled G-R-A-D-E---A.

Definition

  1. 1
    Synonym of A-grade.

Recorded use

Wiktionary examples

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

  1. And what they added up to was curtains - for him. He'd really stepped into something this time: a Grade-A jam, an honest-to-Hannah, double-distilled frammis.
  2. Jesus, I was acting like a grade-A bitch, even if it was only in my head. I opened my eyes and tried to see the town in a more positive way.

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 "grade-A"?
"grade-A" is spelled G-R-A-D-E---A.
What does "grade-A" mean?
As an adjective, "grade-A" means: Synonym of A-grade.
What language does "grade-A" come from?
"grade-A" is a English word. PlainSpell's reference spans five languages -- English, Spanish, Portuguese, French, and German -- with definitions, pronunciations, and spelling data for each.
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