SMSvssusTell them apart

Quick tell: SMS is a abbrev, sus is an intj, so they fill different roles in a sentence.

Which to use

“SMS” is an abbrev and “sus” is an intj - they look or sound alike but fill different roles in a sentence.

#10,224
“SMS” frequency rank
#32
“sus” frequency rank
10256
confusion score

Side-by-Side Comparison

Feature SMS sus
Definition Short Message Service, servicio de mensajes cortos que ofrece el sistema de telefonía móvil GSM. Se emplea para avivar, infundir ánimo e incitar a la acción rápida y con vigor.

Where the eye mixes SMS and sus

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

3 ch
SMS
3 ch
sus

Visual trap between SMS and sus

These two trip readers on the page rather than in the ear: SMS is [ˈsms] while sus is [sus]. Spoken aloud the problem disappears. In writing it persists, because they differ by a single letter - m in “SMS” becomes u in “sus”, and the parts of speech differ too (abbrev vs intj), which is usually the fastest check. Our composite confusion score for this pair is 10256, derived from the frequency rank of both members and their visual similarity.

SMS is recorded at frequency rank #10,224, classified as anabbrev, pronounced [ˈsms]. sus is at rank #32, tagged as anintj, pronounced [sus].

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 10256, this pair ranks #299,280 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of SMS vs sus

Shared letters: s. Private to "SMS": m. Private to "sus": u.

"SMS" · 3 letters · shape CCC  ·  "sus" · 3 letters · shape CVC

Frequently Asked Questions

Is swapping "SMS" for "sus" ever safe?
No - they are not even the same part of speech. "SMS" is an abbrev and "sus" an intj, so a sentence built for one is usually ungrammatical with the other.
In ordinary Spanish text, does "SMS" or "sus" show up more?
"sus" is the more common of the two: it sits at frequency rank #32 in our Spanish list, against #10,224 for "SMS". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

After this comparison

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

  • Full dictionary entry for "SMS" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "sus" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #299,280 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "SMS" and "sus" also get mixed up with nearby pairs, the highest-scored neighbour is "SMS vs sous". Nearby pair

Confusion rank #299,280 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list