NANDvsnarcWhich spelling fits?

Which to use

“NAND” and “narc” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#45,536
“NAND” frequency rank
#46,645
“narc” frequency rank
92181
confusion score

Side-by-Side Comparison

Feature NAND narc
Definition A binary operator composite of NOT AND; negation of AND function. A police officer or federal agent assigned to or engaging in illegal narcotics control.

Letter map: NAND vs narc

Shared letters muted; letters that set NAND and narc apart highlighted. Shared run: 2. NAND and narc follow the identical consonant-vowel pattern (CVCC). Same shape at a glance is often the real trap, independent of shared letters.

4 ch
NAND
4 ch
narc

Corpus notes: NAND and narc

NAND and narc are indexed as a confusable English pair. We have no recorded pronunciation or part of speech for both members, so the spelling overlap is what we can show you: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 92181, derived from the frequency rank of both members and their visual similarity.

NAND is recorded at frequency rank #45,536, classified as anoun. narc is at rank #46,645, tagged as anoun, pronounced /ˈnɑːk/.

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 92181, this pair ranks #2,752 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of NAND vs narc

Shared letters: an. Private to "NAND": d. Private to "narc": cr.

"NAND" · 4 letters · shape CVCC  ·  "narc" · 4 letters · shape CVCC

Known mistypes of this pair

  • NAND ← annd · nadn · nandd · nannd · nnad · nnand
  • narc ← anrc · nacr · narcc · narrc · nnarc · nrac

Frequently Asked Questions

Is swapping "NAND" for "narc" ever safe?
No. They share most of their letters but differ in 2 positions, but the dictionary glosses above give them different meanings, so swapping one for the other changes what the sentence says.
In ordinary English text, does "NAND" or "narc" show up more?
"NAND" is the more common of the two: it sits at frequency rank #45,536 in our English list, against #46,645 for "narc". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

You've compared "NAND" and "narc". Here's where to go from here.

  • Full dictionary entry for "NAND" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "narc" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #2,752 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "NAND" and "narc" also get mixed up with nearby pairs, the highest-scored neighbour is "narc vs narco". 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 #2,752 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