trialling
"trialling" is a 9-letter English headword indexed on PlainSpell.
The verdict
“trialling” is uncommon English (frequency #80,057 among 3,151 “T” headwords), classed as a noun. The kind of spelling people second-guess.
- #80,057
- frequency rank, English
- 3,151
- “T” headwords
According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - The process of running a trial; an experiment or pilot.
Corpus desk
Index EN-trialling · trialling · English
trialling · rank #80,057 · 0 variants · 0 confusables
- FREQ-RARE #80,057
- LEN-LONG 9 letters
- VOW-3 3 vowels
- CONFUS-0 No pairs
- VAR-0 0 variants
- BOOK-MID 3,151
- PHOTO-FINISH Trejo
Nearest frequency peer: Trejo (-2 rank slots)
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.
Frequency neighbourhood for “trialling”
Lower corpus rank = more everyday usage (inverted bar length for readability)
- totter
totter
19,948 corpus weight
- Trejo
Trejo
19,946 corpus weight
- trialling
trialling
19,944 corpus weight
- Tsao
Tsao
19,941 corpus weight
- tsun
tsun
19,940 corpus weight
- tsundere
tsundere
19,939 corpus weight
What this shows Bars show where “trialling” sits against the nearest ranked English headwords in the FrequencyWords band, not a reprint of letter-browse containment.
| Property | Value |
|---|---|
| Headword | trialling |
| Language | English |
| Part of speech | Noun |
| Letters | 9 |
| Frequency rank | #80,057 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “trialling” sits in English frequency
Rare enough to double-check
trialling is uncommon English at frequency #80,057 among 3,151 “T” headwords, classed as anoun. Rarity is why readers land here mid-draft. 2 senses are on record.
No generated misspelling entries exist for trialling in our index, which points to an orthography that plays by predictable English rules. It is not paired with a close-neighbour confusable in our dataset, suggesting its spelling stands apart enough that readers rarely confuse it with something else.
No documented word history exists for this headword, so its spelling is easiest explained by how it's pronounced rather than where it came from. The correct English form is trialling, spelled T-R-I-A-L-L-I-N-G.
Definition
- 1The process of running a trial; an experiment or pilot.
- 2The running of trial races, especially for horses or greyhounds.
Recorded use
Wiktionary exampleThese source excerpts show how trialling appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.
Barker's proposal to try out new equipment before mass introduction should also have been heeded, because traction components bought without trialling for the Glasgow and Great Eastern schemes gave trouble.
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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Similar English words by spelling shape
Same letter count and similar misspelling depth for "trialling", not the corpus desk frequency band.
Same letter count
Frequency-ranked English headwords with 9 letters (nearest by frequency rank).
What to do next
You've looked up "trialling". Here's where to go from here.
- Usage frequency rank #80,057 among English headwords in this corpus. Corpus statistics
- Browse more English words in the "T" letter cohort. T–Z browse
- PlainSpell rotates a curated Word of the Day from the English corpus, a passive way to discover vocabulary. Word of the Day
PlainSpell is a reference corpus, not spelling advice. Verify unusual forms in context.
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.