TACvstoWhat's the difference?

Quick tell: TAC is a noun, to is a particle, so they fill different roles in a sentence.

Which to use

“TAC” is a noun and “to” is a particle - they look or sound alike but fill different roles in a sentence.

#20,243
“TAC” frequency rank
#2
“to” frequency rank
20245
confusion score

Side-by-Side Comparison

Feature TAC to
Definition Acronym of tactical air command. A particle used for marking the following verb as an infinitive.

Where the spellings diverge

Shared letters are muted; the letters that actually set TAC and to apart are highlighted. They share 1 letter in sequence, which is exactly why the eye skips the difference.

3 ch
TAC
2 ch
to

Spelling & Dictionary Insight

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: TAC is anoun and toaparticle. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 20245, derived from the frequency rank of both members and their visual similarity.

TAC is recorded at frequency rank #20,243, classified as anoun. to is at rank #2, tagged as aparticle, pronounced /tuː/.

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 20245, this pair ranks #432,485 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of TAC vs to

Shared letters: t. Private to "TAC": ac. Private to "to": o.

"TAC" · 3 letters · shape CVC  ·  "to" · 2 letters · shape CV

Frequency comparison

TAC#20,243
to#2

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "TAC" and "to" be used interchangeably?
No - they are not even the same part of speech. "TAC" is a noun and "to" a particle, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "TAC" or "to"?
"to" is the more common of the two: it sits at frequency rank #2 in our English list, against #20,243 for "TAC". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Remembering TAC vs to

The fastest way to pick the right one every time.

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

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list