softvssoftlyWhich spelling fits?

Quick tell: soft is a adjective, softly is an adverb, so they fill different roles in a sentence.

Which to use

“soft” is an adjective and “softly” is an adverb - they look or sound alike but fill different roles in a sentence.

#2,130
“soft” frequency rank
#10,133
“softly” frequency rank
12263
confusion score

Side-by-Side Comparison

Feature soft softly
Definition Easily giving way under pressure. In a soft manner; gently.

Where the eye mixes soft and softly

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence.

4 ch
soft
6 ch
softly

Why the eye confuses soft with softly

These two trip readers on the page rather than in the ear: soft is /sɒft/ while softly is /ˈsɔftli/. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 extra letter(s) - “soft” sits inside “softly”, and the parts of speech differ too (adjective vs adverb), which is usually the fastest check. Our composite confusion score for this pair is 12263, derived from the frequency rank of both members and their visual similarity.

soft is recorded at frequency rank #2,130, classified as anadj, pronounced /sɒft/. softly is at rank #10,133, tagged as anadv, pronounced /ˈsɔftli/.

Glosses for this pair are partially populated in our dataset, but the full side-by-side definitions above should still guide you to the right choice.

With a confusion score of 12263, this pair ranks #482,544 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of soft vs softly

Shared letters: fost. Private to "soft": -. Private to "softly": ly.

"soft" · 4 letters · shape CVCC  ·  "softly" · 6 letters · shape CVCCCV

Known mistypes of this pair

  • softosft · sfot · sofft · softt · sotf · ssoft
  • softlyosftly · sfotly · sofftly · soflty · softlly · softlyy · softtly · softyl

Frequently Asked Questions

Can "soft" and "softly" be used interchangeably?
No - they are not even the same part of speech. "soft" is an adjective and "softly" an adverb, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "soft" vs "softly" - which ranks higher?
"soft" is the more common of the two: it sits at frequency rank #2,130 in our English list, against #10,133 for "softly". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Eye-level mix-up between "soft" and "softly" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "soft" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "softly" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #482,544 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "soft" and "softly" also get mixed up with nearby pairs, the highest-scored neighbour is "Sif vs soft". Nearby pair
  • Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes

Confusion rank #482,544 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list