nobvsnowWhich spelling fits?

Quick tell: nob is a noun, now is an adjective, so they fill different roles in a sentence.

Which to use

“nob” is a noun and “now” is an adjective - they look or sound alike but fill different roles in a sentence.

#44,373
“nob” frequency rank
#72
“now” frequency rank
44445
confusion score

Side-by-Side Comparison

Feature nob now
Definition The head. Present; current.

Where the eye mixes nob and now

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

3 ch
nob
3 ch
now

Look-alike desk: nob vs now

These two trip readers on the page rather than in the ear: nob is /nɒb/ while now is /naʊ/. Spoken aloud the problem disappears. In writing it persists, because they differ by a single letter - b in “nob” becomes w in “now”, and the parts of speech differ too (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 44445, derived from the frequency rank of both members and their visual similarity.

nob is recorded at frequency rank #44,373, classified as anoun, pronounced /nɒb/. now is at rank #72, tagged as anadj, pronounced /naʊ/.

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 44445, this pair ranks #230,507 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of nob vs now

Shared letters: no. Private to "nob": b. Private to "now": w.

"nob" · 3 letters · shape CVC  ·  "now" · 3 letters · shape CVC

Frequently Asked Questions

Can "nob" and "now" be used interchangeably?
No - they are not even the same part of speech. "nob" is a noun and "now" an adjective, so a sentence built for one is usually ungrammatical with the other.
In ordinary English text, does "nob" or "now" show up more?
"now" is the more common of the two: it sits at frequency rank #72 in our English list, against #44,373 for "nob". 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 "nob" and "now" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "nob" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "now" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #230,507 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "nob" and "now" also get mixed up with nearby pairs, the highest-scored neighbour is "nob vs NPL". Nearby pair

Confusion rank #230,507 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