tampervstimerTell them apart

Which to use

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

#33,446
“tamper” frequency rank
#11,625
“timer” frequency rank
45071
confusion score

Side-by-Side Comparison

Feature tamper timer
Definition A person or thing that tamps. Agent noun of time: someone or something that times.

Where the eye mixes tamper and timer

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence.

6 ch
tamper
5 ch
timer

Why the eye confuses tamper with timer

A purely visual mix-up. tamper (/ˈtæm.pə(ɹ)/) and timer (/ˈtaɪmɚ/) 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 45071, derived from the frequency rank of both members and their visual similarity.

tamper is recorded at frequency rank #33,446, classified as anoun, pronounced /ˈtæm.pə(ɹ)/. timer is at rank #11,625, tagged as anoun, pronounced /ˈtaɪmɚ/.

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 45071, this pair ranks #224,689 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of tamper vs timer

Shared letters: emrt. Private to "tamper": ap. Private to "timer": i.

"tamper" · 6 letters · shape CVCCVC  ·  "timer" · 5 letters · shape CVCVC

Known mistypes of this pair

  • tamperatmper · tamepr · tammper · tamperr · tampper · tampre · tapmer · tmaper
  • timeritmer · tiemr · timerr · timmer · timre · tmier · ttimer

Frequently Asked Questions

Do "tamper" and "timer" mean the same thing in a sentence?
No. They are said differently (/ˈtæm.pə(ɹ)/ versus /ˈtaɪmɚ/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "tamper" vs "timer" - which ranks higher?
"timer" is the more common of the two: it sits at frequency rank #11,625 in our English list, against #33,446 for "tamper". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "tamper" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "timer" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #224,689 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "tamper" and "timer" also get mixed up with nearby pairs, the highest-scored neighbour is "tamper vs tater". 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 #224,689 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