3DSvs3rdWhat's the difference?

Quick tell: 3DS is a noun, 3rd is a verb, so they fill different roles in a sentence.

Which to use

“3DS” is a noun and “3rd” is a verb - they look or sound alike but fill different roles in a sentence.

#18,468
“3DS” frequency rank
#2,239
“3rd” frequency rank
20707
confusion score

Side-by-Side Comparison

Feature 3DS 3rd
Definition Ellipsis of Nintendo 3DS. Abbreviation of third.

Letter map: 3DS vs 3rd

Shared letters muted; letters that set 3DS and 3rd apart highlighted. Shared run: 2.

3 ch
3DS
3 ch
3rd

Part-of-speech tell for 3DS / 3rd

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: 3DS is anoun and 3rdaverb. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 20707, derived from the frequency rank of both members and their visual similarity.

3DS is recorded at frequency rank #18,468, classified as anoun. 3rd is at rank #2,239, tagged as averb.

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 20707, this pair ranks #429,262 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of 3DS vs 3rd

Shared letters: d. Private to "3DS": s. Private to "3rd": r.

"3DS" · 2 letters · shape CC  ·  "3rd" · 2 letters · shape CC

Frequently Asked Questions

Can "3DS" and "3rd" be used interchangeably?
No - they are not even the same part of speech. "3DS" is a noun and "3rd" a verb, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "3DS" or "3rd"?
"3rd" is the more common of the two: it sits at frequency rank #2,239 in our English list, against #18,468 for "3DS". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Pair "3DS" vs "3rd" is on the table, pick a follow-up below.

  • Full dictionary entry for "3DS" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "3rd" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #429,262 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "3DS" and "3rd" also get mixed up with nearby pairs, the highest-scored neighbour is "3DS vs 3P". Nearby pair

Confusion rank #429,262 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