effortful
"effortful" is a 9-letter English headword indexed on PlainSpell.
The verdict
“effortful” is outside the top-ranked English vocabulary, used as an adjective - the kind of word writers most often double-check.
- Unranked
- below top-frequency English
- 9
- letters
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Requiring or showing effort.
| Property | Value |
|---|---|
| Headword | effortful |
| Language | English |
| Part of speech | Adjective |
| Letters | 9 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “effortful” sits in English frequency
Spelling & Dictionary Insight
The English entry for effortful is 9 letters long, classified as an adjective. It sits outside the most-frequent rank tiers, which is often why uncommon words generate more spelling variants per reader. The dominant gloss from Wiktionary reads: "Requiring or showing effort.".
effortful doesn't appear in our generated misspelling index, a sign its spelling follows regular English conventions. This headword has no recorded confusable partner, which typically means the spelling is too distinctive to be mistaken for another word.
Etymologically, the entry records: From effort + -ful. The correct English form is effortful, spelled E-F-F-O-R-T-F-U-L.
Definition
- 1Requiring or showing effort.
Etymology
From effort + -ful.
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
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Using “effortful”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is E-F-F-O-R-T-F-U-L - every other letter order is a misspelling in standard orthography.
- 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.