topvstopazWhich spelling fits?

Which to use

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

#244
“top” frequency rank
#34,322
“topaz” frequency rank
34566
confusion score

Side-by-Side Comparison

Feature top topaz
Definition The highest or uppermost part of something. A silicate mineral of aluminium and fluorine, usually tinted by impurities.

Where the eye mixes top and topaz

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.

3 ch
top
5 ch
topaz

Visual trap between top and topaz

A purely visual mix-up. top (/tɒp/) and topaz (/ˈtəʊˌpæz/) 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 2 extra letter(s) - “top” sits inside “topaz”. Our composite confusion score for this pair is 34566, derived from the frequency rank of both members and their visual similarity.

top is recorded at frequency rank #244, classified as anoun, pronounced /tɒp/. topaz is at rank #34,322, tagged as anoun, pronounced /ˈtəʊˌpæz/.

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 34566, this pair ranks #319,688 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of top vs topaz

Shared letters: opt. Private to "top": -. Private to "topaz": az.

"top" · 3 letters · shape CVC  ·  "topaz" · 5 letters · shape CVCVC

Known mistypes of this pair

  • topazotpaz · toapz · topazz · toppaz · topza · tpoaz · ttopaz

Frequently Asked Questions

Is swapping "top" for "topaz" ever safe?
No. They are said differently (/tɒp/ versus /ˈtəʊˌpæz/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary English text, does "top" or "topaz" show up more?
"top" is the more common of the two: it sits at frequency rank #244 in our English list, against #34,322 for "topaz". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

What to do next

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "top" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "topaz" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #319,688 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "top" and "topaz" also get mixed up with nearby pairs, the highest-scored neighbour is "toma vs topaz". 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 #319,688 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