this vs tio, What's the Difference?

Which to use

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

#15
“this” frequency rank: #43,420
“tio” frequency rank: 43435
confusion score

Side-by-Side Comparison

Feature	this	tio
Definition	The (thing) here (used in indicating something or someone nearby).	Correct; that's right.

Where the spellings diverge

Shared letters are muted; the letters that actually set this and tio apart are highlighted. They share 2 letters in sequence, which is exactly why the eye skips the difference.

4 ch

this

3 ch

tio

Spelling & Dictionary Insight

These two trip readers on the page rather than in the ear: this is /ðɪs/ while tio is [tjoʔ˨˩]. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (determiner vs intj), which is usually the fastest check. Our composite confusion score for this pair is 43435, derived from the frequency rank of both members and their visual similarity.

this is recorded at frequency rank #15, classified as adet, pronounced /ðɪs/. tio is at rank #43,420, tagged as anintj, pronounced [tjoʔ˨˩].

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 43435, this pair ranks #240,005 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of this vs tio

Shared letters: it. Private to "this": hs. Private to "tio": o.

"this" · 4 letters · shape CCVC · "tio" · 3 letters · shape CVV

Known mistypes of this pair

this ← htis · thhis · thiss · thsi · tihs · tthis

Frequency comparison

this#15

tio#43,420

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "this" and "tio" be used interchangeably?

No - they are not even the same part of speech. "this" is a determiner and "tio" an intj, so a sentence built for one is usually ungrammatical with the other.

Which is more common, "this" or "tio"?

"this" is the more common of the two: it sits at frequency rank #15 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.

Remembering this vs tio

The fastest way to pick the right one every time.

Check the role first: if you need a determiner, it's “this”; for an intj, it's “tio”.
See each word in full, definition, IPA, etymology and its other confusables. Full “this” entry
Browse more pairs most likely to be confused. Most confusable