repetitionvsrepetitiveWhat's the difference?

Quick tell: repetition is a noun, repetitive is an adjective, so they fill different roles in a sentence.

Which to use

“repetition” is a noun and “repetitive” is an adjective - they look or sound alike but fill different roles in a sentence.

#15,489
“repetition” frequency rank
#13,796
“repetitive” frequency rank
29285
confusion score

Side-by-Side Comparison

Feature repetition repetitive
Definition The act or an instance of repeating or being repeated. Happening many times in a similar way; containing repetition; repeating.

Where the spellings diverge

Shared letters are muted; the letters that actually set repetition and repetitive apart are highlighted. They share 8 letters in sequence, which is exactly why the eye skips the difference.

10 ch
repetition
10 ch
repetitive

Spelling & Dictionary Insight

These two trip readers on the page rather than in the ear: repetition is /ˌɹɛp.əˈtɪʃ.ən/ while repetitive is /ɹɪˈpɛtɪtɪv/. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 29285, derived from the frequency rank of both members and their visual similarity.

repetition is recorded at frequency rank #15,489, classified as anoun, pronounced /ˌɹɛp.əˈtɪʃ.ən/. repetitive is at rank #13,796, tagged as anadj, pronounced /ɹɪˈpɛtɪtɪv/.

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 29285, this pair ranks #364,253 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of repetition vs repetitive

Shared letters: eiprt. Private to "repetition": no. Private to "repetitive": v.

"repetition" · 10 letters · shape CVCVCVCVVC  ·  "repetitive" · 10 letters · shape CVCVCVCVCV

Known mistypes of this pair

  • repetitionerpetition · reeptition · repeittion · repetiiton · repetision · repetitino · repetitionn · repetitoin
  • repetitiveerpetitive · reeptitive · repeittive · repetiitve · repetitiev · repetitivve · repetittive · repetitvie

Frequency comparison

repetition#15,489
repetitive#13,796

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "repetition" and "repetitive" be used interchangeably?
No - they are not even the same part of speech. "repetition" is a noun and "repetitive" an adjective, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "repetition" or "repetitive"?
"repetitive" is the more common of the two: it sits at frequency rank #13,796 in our English list, against #15,489 for "repetition". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Remembering repetition vs repetitive

The fastest way to pick the right one every time.

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