smilingvsspoilingConfusable pair

Quick tell: smiling is a adjective, spoiling is a noun, so they fill different roles in a sentence.

Which to use

“smiling” is an adjective and “spoiling” is a noun - they look or sound alike but fill different roles in a sentence.

#5,628
“smiling” frequency rank
#21,075
“spoiling” frequency rank
26703
confusion score

Side-by-Side Comparison

Feature smiling spoiling
Definition That smiles or has a smile. plunder; pillage

Letter map: smiling vs spoiling

Shared letters muted; letters that set smiling and spoiling apart highlighted. Shared run: 6.

7 ch
smiling
8 ch
spoiling

Grammar separator: smiling vs spoiling

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: smiling is anadjective and spoilinganoun. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 26703, derived from the frequency rank of both members and their visual similarity.

smiling is recorded at frequency rank #5,628, classified as anadj, pronounced /ˈsmaɪlɪŋ/. spoiling is at rank #21,075, tagged as anoun.

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 26703, this pair ranks #384,695 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of smiling vs spoiling

Shared letters: gilns. Private to "smiling": m. Private to "spoiling": op.

"smiling" · 7 letters · shape CCVCVCC  ·  "spoiling" · 8 letters · shape CCVVCVCC

Known mistypes of this pair

  • smilingmsiling · simling · smiilng · smilign · smilingg · smilinng · smilling · smilnig
  • spoilingpsoiling · sopiling · spioling · spoiilng · spoilign · spoilingg · spoilinng · spoilling

Frequently Asked Questions

Can "smiling" and "spoiling" be used interchangeably?
No - they are not even the same part of speech. "smiling" is an adjective and "spoiling" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary English text, does "smiling" or "spoiling" show up more?
"smiling" is the more common of the two: it sits at frequency rank #5,628 in our English list, against #21,075 for "spoiling". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Done with this confusable. These links stay specific to "smiling" and "spoiling".

  • Full dictionary entry for "smiling" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "spoiling" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #384,695 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "smiling" and "spoiling" also get mixed up with nearby pairs, the highest-scored neighbour is "spoiling vs spoofing". 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 #384,695 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