Which to use
“nbsp” is a noun and “NSA” is an adverb - they look or sound alike but fill different roles in a sentence.
- #25,856
- “nbsp” frequency rank
- #8,834
- “NSA” frequency rank
- 34690
- confusion score
Side-by-Side Comparison
| Feature | nbsp | NSA |
|---|---|---|
| Definition | Initialism of non-breaking space. | Initialism of no strings attached. |
Letter map: nbsp vs NSA
Shared letters muted; letters that set nbsp and NSA apart highlighted. Shared run: 2. nbsp runs 4 letters (CCCC) against NSA's 3 (CCV) - the length gap alone is often enough to separate them once you know to check it.
Part-of-speech tell for nbsp / NSA
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: nbsp is anoun and NSAanadverb. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 34690, derived from the frequency rank of both members and their visual similarity.
nbsp is recorded at frequency rank #25,856, classified as anoun. NSA is at rank #8,834, tagged as anadv, pronounced /ˈɛn.ɛs.eɪ/.
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 34690, this pair ranks #318,581 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of nbsp vs NSA
Shared letters: ns. Private to "nbsp": bp. Private to "NSA": a.
"nbsp" · 4 letters · shape CCCC · "NSA" · 3 letters · shape CCV
Known mistypes of this pair
- nbsp ← bnsp · nbbsp · nbps · nbspp · nbssp · nnbsp · nsbp
Frequently Asked Questions
Is swapping "nbsp" for "NSA" ever safe?
In ordinary English text, does "nbsp" or "NSA" show up more?
What to do next
Pair "nbsp" vs "NSA" is on the table, pick a follow-up below.
- Full dictionary entry for "nbsp" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "NSA" - compare definitions side by side with the headword page. Word entry
- This pair ranks #318,581 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "nbsp" and "NSA" also get mixed up with nearby pairs, the highest-scored neighbour is "Nasr vs nbsp". 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 #318,581 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.