Which to use
“tack” and “tar” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #17,973
- “tack” frequency rank
- #12,515
- “tar” frequency rank
- 30488
- confusion score
Side-by-Side Comparison
| Feature | tack | tar |
|---|---|---|
| Definition | A small nail with a flat head. | A black, oily, sticky, viscous substance, consisting mainly of hydrocarbons derived from organic materials such as wood, peat, or coal. |
Where the eye mixes tack and tar
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Visual trap between tack and tar
A purely visual mix-up. tack (/tæk/) and tar (/tɑː/) 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 1 letter(s) in length. Our composite confusion score for this pair is 30488, derived from the frequency rank of both members and their visual similarity.
tack is recorded at frequency rank #17,973, classified as anoun, pronounced /tæk/. tar is at rank #12,515, tagged as anoun, pronounced /tɑː/.
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 30488, this pair ranks #354,149 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of tack vs tar
Shared letters: at. Private to "tack": ck. Private to "tar": r.
"tack" · 4 letters · shape CVCC · "tar" · 3 letters · shape CVC
Known mistypes of this pair
- tack ← atck · tacck · tackk · takc · tcak · ttack
Frequently Asked Questions
Do "tack" and "tar" mean the same thing in a sentence?
Frequency check: "tack" vs "tar" - which ranks higher?
What to do next
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "tack" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "tar" - compare definitions side by side with the headword page. Word entry
- This pair ranks #354,149 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "tack" and "tar" also get mixed up with nearby pairs, the highest-scored neighbour is "tack vs Taf". 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 #354,149 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.