plundervsplungerWhich spelling fits?

Quick tell: plunder is a verb, plunger is a noun, so they fill different roles in a sentence.

Which to use

“plunder” is a verb and “plunger” is a noun - they look or sound alike but fill different roles in a sentence.

#25,534
“plunder” frequency rank
#32,126
“plunger” frequency rank
57660
confusion score

Side-by-Side Comparison

Feature plunder plunger
Definition To pillage, take or destroy all the goods of, by force (as in war); to raid, sack. A device that is used to remove blockages from the drain of a basin or tub, by suction.

Where the eye mixes plunder and plunger

Muted = shared; highlighted = the visual trap. They share 6 letters in sequence. plunder and plunger follow the identical consonant-vowel pattern (CCVCCVC). Same shape at a glance is often the real trap, independent of shared letters.

7 ch
plunder
7 ch
plunger

Why the eye confuses plunder with plunger

These two trip readers on the page rather than in the ear: plunder is /ˈplʌndə/ while plunger is /ˈplʌnd͡ʒə/. Spoken aloud the problem disappears. In writing it persists, because they differ by a single letter - d in “plunder” becomes g in “plunger”, and the parts of speech differ too (verb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 57660, derived from the frequency rank of both members and their visual similarity.

plunder is recorded at frequency rank #25,534, classified as averb, pronounced /ˈplʌndə/. plunger is at rank #32,126, tagged as anoun, pronounced /ˈplʌnd͡ʒə/.

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 57660, this pair ranks #117,876 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of plunder vs plunger

Shared letters: elnpru. Private to "plunder": d. Private to "plunger": g.

"plunder" · 7 letters · shape CCVCCVC  ·  "plunger" · 7 letters · shape CCVCCVC

Known mistypes of this pair

  • plunder ← lpunder · pllunder · plnuder · pludner · plundder · plunderr · plundre · plunedr
  • plunger ← lpunger · pllunger · plnuger · plugner · plunegr · plungerr · plungger · plungre

Frequently Asked Questions

Can "plunder" and "plunger" be used interchangeably?
No - they are not even the same part of speech. "plunder" is a verb and "plunger" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "plunder" or "plunger"?
"plunder" is the more common of the two: it sits at frequency rank #25,534 in our English list, against #32,126 for "plunger". 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 "plunder" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "plunger" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #117,876 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "plunder" and "plunger" also get mixed up with nearby pairs, the highest-scored neighbour is "pander vs plunder". 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 #117,876 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