soundlessly

adv

"soundlessly" is a 11-letter English headword indexed on PlainSpell.

The verdict

“soundlessly” is uncommon English (outside the top frequency list), classed as an adverb. The kind of spelling people second-guess.

Unranked
below top-frequency English
11
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - In a manner that makes no noise.

Corpus desk

Index EN-soundlessly · soundlessly · English

soundlessly · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-MEGA 11 letters
  • VOW-4 4 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.

Key facts for soundlessly
PropertyValue
Headwordsoundlessly
LanguageEnglish
Part of speechAdverb
Letters11
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “soundlessly” in English

soundlesslyranks outside the top 100,000 English headwords, in the long tail of specialist, archaic, or seldom-used vocabulary, exactly the territory where a reader stops mid-sentence to double-check spelling.

Beyond rank #100,000. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

soundlessly is uncommon English outside the top frequency list, classed as anadverb. Rarity is why readers land here mid-draft. Gloss: "In a manner that makes no noise.".

The misspelling generator found no plausible variants for soundlessly, suggesting the orthography follows predictable English patterns. Our confusable-pair dataset has no match for it, which typically means the spelling is too distinctive to be mistaken for another word.

Etymologically, the entry records: From soundless + -ly. The correct English form is soundlessly, spelled S-O-U-N-D-L-E-S-S-L-Y.

Definition

  1. 1
    In a manner that makes no noise.

Recorded use

Wiktionary example

These source excerpts show how soundlessly appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.

  1. Hassan kneed himself up, over, in, soundlessly, feet on floor, knife out, eyes like blunter knife trying to cut darkness.

Etymology

From soundless + -ly.

This word in other languages

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

How do you spell "soundlessly"?
"soundlessly" is spelled S-O-U-N-D-L-E-S-S-L-Y.
What does "soundlessly" mean?
As an adverb, "soundlessly" means: In a manner that makes no noise.
What is the origin of the word "soundlessly"?
From soundless + -ly. See the full etymology section above for more details.
Is PlainSpell free to use?
Yes, PlainSpell is a completely free word reference. You can look up definitions, pronunciations, confusable pairs, homophones, and spelling corrections across 5 languages without any sign-up or subscription.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list