sinkingvssmokingWhat's the difference?

Quick tell: sinking is a noun, smoking is a verb, so they fill different roles in a sentence.

Which to use

“sinking” is a noun and “smoking” is a verb - they look or sound alike but fill different roles in a sentence.

#9,251
“sinking” frequency rank
#2,917
“smoking” frequency rank
12168
confusion score

Side-by-Side Comparison

Feature sinking smoking
Definition gerund of sink: the process by which something sinks, or is sunk. present participle and gerund of smoke

Where the eye mixes sinking and smoking

Muted = shared; highlighted = the visual trap. They share 5 letters in sequence.

7 ch
sinking
7 ch
smoking

Why the eye confuses sinking with smoking

These two trip readers on the page rather than in the ear: sinking is /ˈsɪŋkɪŋ/ while smoking is /ˈsməʊkɪŋ/. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (noun vs verb), which is usually the fastest check. Our composite confusion score for this pair is 12168, derived from the frequency rank of both members and their visual similarity.

sinking is recorded at frequency rank #9,251, classified as anoun, pronounced /ˈsɪŋkɪŋ/. smoking is at rank #2,917, tagged as averb, pronounced /ˈsməʊkɪŋ/.

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 12168, this pair ranks #483,088 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of sinking vs smoking

Shared letters: gikns. Private to "sinking": -. Private to "smoking": mo.

"sinking" · 7 letters · shape CVCCVCC  ·  "smoking" · 7 letters · shape CCVCVCC

Known mistypes of this pair

  • sinkingisnking · sikning · sinikng · sinkign · sinkingg · sinkinng · sinkking · sinknig
  • smokingmsoking · smkoing · smmoking · smoikng · smokign · smokingg · smokinng · smokking

Frequently Asked Questions

Do "sinking" and "smoking" mean the same thing in a sentence?
No - they are not even the same part of speech. "sinking" is a noun and "smoking" a verb, so a sentence built for one is usually ungrammatical with the other.
In ordinary English text, does "sinking" or "smoking" show up more?
"smoking" is the more common of the two: it sits at frequency rank #2,917 in our English list, against #9,251 for "sinking". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

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

  • Full dictionary entry for "sinking" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "smoking" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #483,088 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "sinking" and "smoking" also get mixed up with nearby pairs, the highest-scored neighbour is "sinking vs sulking". 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 #483,088 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