nvsNPWhat's the difference?

Quick tell: n is a character, NP is a noun, so they fill different roles in a sentence.

Which to use

“n” is a character and “NP” is a noun - they look or sound alike but fill different roles in a sentence.

#737
“n” frequency rank
#13,570
“NP” frequency rank
14307
confusion score

Side-by-Side Comparison

Feature n NP
Definition The fourteenth letter of the English alphabet, called en and written in the Latin script. Initialism of notary public.

Letter map: n vs NP

Shared letters muted; letters that set n and NP apart highlighted. Shared run: 1.

1 ch
n
2 ch
NP

Spelling & Dictionary Insight

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: n is acharacter and NPanoun. On the page they differ by 1 extra letter(s) - “n” sits inside “NP”. Our composite confusion score for this pair is 14307, derived from the frequency rank of both members and their visual similarity.

n is recorded at frequency rank #737, classified as acharacter, pronounced /ɛn/. NP is at rank #13,570, 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 14307, this pair ranks #470,834 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of n vs NP

Shared letters: n. Private to "n": -. Private to "NP": p.

"n" · 1 letters · shape C  ·  "NP" · 2 letters · shape CC

Frequently Asked Questions

Can "n" and "NP" be used interchangeably?
No - they are not even the same part of speech. "n" is a character and "NP" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "n" or "NP"?
"n" is the more common of the two: it sits at frequency rank #737 in our English list, against #13,570 for "NP". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

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

Source: FrequencyWords open word-frequency list