sluggishly
"sluggishly" is a 10-letter English headword indexed on PlainSpell.
The verdict
“sluggishly” is uncommon English (outside the top frequency list), classed as an adverb. The kind of spelling people second-guess.
- Unranked
- below top-frequency English
- 10
- letters
According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - In a sluggish manner; responding or moving slowly.
Corpus desk
Index EN-sluggishly · sluggishly · English
sluggishly · unranked · 0 variants · 0 confusables
- FREQ-UNRANKED Unranked
- LEN-MEGA 10 letters
- VOW-3 3 vowels
- CONFUS-0 No pairs
- VAR-0 0 variants
- BOOK-THIN "S" 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.
| Property | Value |
|---|---|
| Headword | sluggishly |
| Language | English |
| Part of speech | Adverb |
| Letters | 10 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Long-tail rank of “sluggishly” in English
Rare enough to double-check
sluggishly is uncommon English outside the top frequency list, classed as anadverb. Rarity is why readers land here mid-draft. Gloss: "In a sluggish manner; responding or moving slowly.".
sluggishly doesn't appear in our generated misspelling index, and the word's spelling is regular enough that our generator found nothing worth flagging. It is not paired with a close-neighbour confusable in our dataset, since its spelling is unusual enough that it doesn't cluster with a lookalike.
Etymologically, the entry records: From sluggish + -ly. The correct English form is sluggishly, spelled S-L-U-G-G-I-S-H-L-Y.
Definition
- 1In a sluggish manner; responding or moving slowly.
Recorded use
Wiktionary examplesThese source excerpts show how sluggishly appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.
It hung together in banks, flowing sluggishly down the slope of the land and driving reluctantly before the wind[.]
"Their survival to this day tells us Mars' mantle has evolved sluggishly over billions of years," Charalambous said. "On Earth, features like these may well have been largely erased."
Etymology
From sluggish + -ly.
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.