not vs now, What's the Difference?

Which to use

“not” and “now” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#6,708
“not” frequency rank: #9,163
“now” frequency rank: 15871
confusion score

Side-by-Side Comparison

Feature	not	now
Definition	No.	Ahora, en el momento presente.

Where the eye mixes not and now

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

3 ch

not

3 ch

now

Why the eye confuses not with now

A purely visual mix-up. not (/nɒt/) and now (/naʊ/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by a single letter - t in “not” becomes w in “now”. Our composite confusion score for this pair is 15871, derived from the frequency rank of both members and their visual similarity.

not is recorded at frequency rank #6,708, classified as anadv, pronounced /nɒt/. now is at rank #9,163, tagged as anadv, 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 15871, this pair ranks #278,456 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of not vs now

Shared letters: no. Private to "not": t. Private to "now": w.

"not" · 3 letters · shape CVC · "now" · 3 letters · shape CVC

Frequently Asked Questions

Can "not" and "now" be used interchangeably?

No. They are said differently (/nɒt/ versus /naʊ/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.

Which is more common, "not" or "now"?

"not" is the more common of the two: it sits at frequency rank #6,708 in our Spanish list, against #9,163 for "now". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Eye-level mix-up between "not" and "now" is sorted above. Next: full entries or other pairs that share a letter shape.

Full dictionary entry for "not" 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 #278,456 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
"not" and "now" also get mixed up with nearby pairs, the highest-scored neighbour is "now vs nox". Nearby pair

Confusion rank #278,456 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.