3rd
"3rd" is a 2-letter English headword indexed on PlainSpell.
The verdict
“3rd” is a regularly-used English word, ranked #2,239 in English word frequency and used as a verb.
- #2,239
- frequency rank, English
- 3
- letters
- 4
- confusable pairs
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Abbreviation of third.
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 | 3rd |
| Language | English |
| Part of speech | Verb |
| Letters | 3 |
| Frequency rank | #2,239 |
| Misspellings tracked | 0 |
| Confusable pairs | 4 |
| Source | Wiktionary (kaikki.org) |
Where “3rd” sits in English frequency
Spelling & Dictionary Insight
The English entry for 3rd is 3 letters long, classified as a verb. Corpus data places it at rank #2,239 in overall English word frequency, indicating it appears regularly in written and spoken text. The dominant gloss from Wiktionary reads: "Abbreviation of third.".
Zero misspellings are on record for 3rd in our index, suggesting the orthography follows predictable English patterns. It also participates in 4 confusable-pair relationships, "3D", "3M", "3P", and more, a pairing that trips writers up because the two words share enough sound or shape to blur together.
No explicit etymology string is stored for this entry, 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 3rd, spelled 3-R-D.
Definition
- 1Abbreviation of third.
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
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Using “3rd”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is 3-R-D - every other letter order is a misspelling in standard orthography.
- Don't mix it up with “3D” - see the side-by-side comparison. 3rd vs 3D
- 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.