acer
/ˈeɪsə/
"acer" is a 4-letter English headword indexed on PlainSpell.
The verdict
“acer” is a moderately-common English word, ranked #24,367 in English word frequency and used as a noun.
- #24,367
- frequency rank, English
- 4
- letters
- 3
- tracked misspellings
- 20
- confusable pairs
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - A plant of the genus Acer; a maple.
Visual similarity to commonly confused words
How many letter changes separate each confused pair (Levenshtein distance, normalized).
Source: PlainSpell confusable corpus (Wiktionary, CC BY-SA).
| Property | Value |
|---|---|
| Headword | acer |
| Language | English |
| Part of speech | Noun |
| IPA | /ˈeɪsə/ |
| Letters | 4 |
| Frequency rank | #24,367 |
| Misspellings tracked | 3 |
| Confusable pairs | 20 |
| Source | Wiktionary (kaikki.org) |
Where “acer” sits in English frequency
Spelling & Dictionary Insight
The English entry for acer is 4 letters long, classified as a noun, and transcribed in the International Phonetic Alphabet as /ˈeɪsə/. Corpus data places it at rank #24,367 in overall English word frequency, marking it as uncommon enough that many writers pause before typing it. The dominant gloss from Wiktionary reads: "A plant of the genus Acer; a maple.".
Our generated misspelling index lists 3 likely wrong-spelling variants for acer, with forms such as "accer", "acerr", and "aecr". Each variant is a distinct typo pattern an edit-distance generator flags, typically a doubled-consonant error, a silent-letter drop, or a vowel substitution. It also participates in 20 confusable-pair relationships, "AR", "AE", "are", and more, since the words sound or look close enough that writers reach for the wrong one mid-sentence.
Etymologically, the entry records: From the genus name. The correct English form is acer, spelled A-C-E-R.
Definition
- 1A plant of the genus Acer; a maple.
Etymology
From the genus name.
Common misspellings
Also misspelled as: accer,acerr,aecr
Misspelling Pattern Breakdown
How far each generated variant is from the correct spelling of acer - measured in single-character edits (insert, delete, or substitute a letter). Larger bars are easier to catch; one-edit slips are the sneakiest.
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 "acer"?
What does "acer" mean?
What words are commonly confused with "acer"?
How do you pronounce "acer"?
What is the origin of the word "acer"?
Is PlainSpell free to use?
Using “acer”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is A-C-E-R - every other letter order is a misspelling in standard orthography.
- Say it as /ˈeɪsə/ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
- Don't mix it up with “AR” - see the side-by-side comparison. acer vs AR
- Browse more English words and confusable pairs in the same reference. English words
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.