tiovstopConfusable pair

Quick tell: tio is a intj, top is a noun, so they fill different roles in a sentence.

Which to use

“tio” is an intj and “top” is a noun - they look or sound alike but fill different roles in a sentence.

#43,420
“tio” frequency rank
#244
“top” frequency rank
43664
confusion score

Side-by-Side Comparison

Feature tio top
Definition Correct; that's right. The highest or uppermost part of something.

Where the eye mixes tio and top

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

3 ch
tio
3 ch
top

Visual trap between tio and top

These two trip readers on the page rather than in the ear: tio is [tjoʔ˨˩] while top is /tɒp/. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (intj vs noun), which is usually the fastest check. Our composite confusion score for this pair is 43664, derived from the frequency rank of both members and their visual similarity.

tio is recorded at frequency rank #43,420, classified as anintj, pronounced [tjoʔ˨˩]. top is at rank #244, tagged as anoun, pronounced /tɒp/.

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 43664, this pair ranks #237,823 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of tio vs top

Shared letters: ot. Private to "tio": i. Private to "top": p.

"tio" · 3 letters · shape CVV  ·  "top" · 3 letters · shape CVC

Frequently Asked Questions

Is swapping "tio" for "top" ever safe?
No - they are not even the same part of speech. "tio" is an intj and "top" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary English text, does "tio" or "top" show up more?
"top" is the more common of the two: it sits at frequency rank #244 in our English list, against #43,420 for "tio". 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 "tio" and "top" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "tio" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "top" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #237,823 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "tio" and "top" also get mixed up with nearby pairs, the highest-scored neighbour is "Taf vs tio". Nearby pair

Confusion rank #237,823 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