silovssimConfusable pair

Quick tell: silo is a noun, sim is an adverb, so they fill different roles in a sentence.

Which to use

“silo” is a noun and “sim” is an adverb - they look or sound alike but fill different roles in a sentence.

#36,653
“silo” frequency rank
#147
“sim” frequency rank
36800
confusion score

Side-by-Side Comparison

Feature silo sim
Definition armazém subterrâneo para cereais, ou outros alimentos exprime afirmação, acordo, aprovação, permissão ou consentimento

Where the eye mixes silo and sim

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.

4 ch
silo
3 ch
sim

Visual trap between silo and sim

These two trip readers on the page rather than in the ear: silo is /ˈsi.lu/ while sim is /ˈsĩ/. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (noun vs adverb), which is usually the fastest check. Our composite confusion score for this pair is 36800, derived from the frequency rank of both members and their visual similarity.

silo is recorded at frequency rank #36,653, classified as anoun, pronounced /ˈsi.lu/. sim is at rank #147, tagged as anadv, pronounced /ˈsĩ/.

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 36800, this pair ranks #29,939 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of silo vs sim

Shared letters: is. Private to "silo": lo. Private to "sim": m.

"silo" · 4 letters · shape CVCV  ·  "sim" · 3 letters · shape CVC

Known mistypes of this pair

  • siloislo · sillo · siol · slio · ssilo

Frequently Asked Questions

Do "silo" and "sim" mean the same thing in a sentence?
No - they are not even the same part of speech. "silo" is a noun and "sim" an adverb, so a sentence built for one is usually ungrammatical with the other.
In ordinary Portuguese text, does "silo" or "sim" show up more?
"sim" is the more common of the two: it sits at frequency rank #147 in our Portuguese list, against #36,653 for "silo". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

After this comparison

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "silo" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "sim" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #29,939 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "silo" and "sim" also get mixed up with nearby pairs, the highest-scored neighbour is "silo vs sire". 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 #29,939 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list