defeatvsdefectWhat's the difference?

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

Which to use

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

#2,939
“defeat” frequency rank
#11,531
“defect” frequency rank
14470
confusion score

Side-by-Side Comparison

Feature defeat defect
Definition To overcome in battle or contest. A fault or malfunction.

Where the spellings diverge

Shared letters are muted; the letters that actually set defeat and defect apart are highlighted. They share 5 letters in sequence, which is exactly why the eye skips the difference.

6 ch
defeat
6 ch
defect

Spelling & Dictionary Insight

These two trip readers on the page rather than in the ear: defeat is /dɪˈfiːt/ while defect is /ˈdiːfɛkt/. Spoken aloud the problem disappears. In writing it persists, because they differ by a single letter - a in “defeat” becomes c in “defect”, and the parts of speech differ too (verb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 14470, derived from the frequency rank of both members and their visual similarity.

defeat is recorded at frequency rank #2,939, classified as averb, pronounced /dɪˈfiːt/. defect is at rank #11,531, tagged as anoun, pronounced /ˈdiːfɛkt/.

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 14470, this pair ranks #469,855 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of defeat vs defect

Shared letters: deft. Private to "defeat": a. Private to "defect": c.

"defeat" · 6 letters · shape CVCVVC  ·  "defect" · 6 letters · shape CVCVCC

Known mistypes of this pair

  • defeatddefeat · deefat · defaet · defeatt · defeta · deffeat · dfeeat · edfeat
  • defectddefect · deefct · defcet · defecct · defectt · defetc · deffect · dfeect

Frequency comparison

defeat#2,939
defect#11,531

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "defeat" and "defect" be used interchangeably?
No - they are not even the same part of speech. "defeat" is a verb and "defect" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "defeat" or "defect"?
"defeat" is the more common of the two: it sits at frequency rank #2,939 in our English list, against #11,531 for "defect". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Remembering defeat vs defect

The fastest way to pick the right one every time.

  • Check the role first: if you need a verb, it's “defeat”; for a noun, it's “defect”.
  • See each word in full, definition, IPA, etymology and its other confusables. Full “defeat” 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