retardvsrotaryWhat's the difference?

Which to use

“retard” and “rotary” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#1,494
“retard” frequency rank
#49,921
“rotary” frequency rank
51415
confusion score

Side-by-Side Comparison

Feature retard rotary
Definition Fait d’arriver, de se produire plus tard que prévu, d’agir trop tard ; délai, remise, ralentissement. Type de matériel de forage rotatif.

Where the spellings diverge

Shared letters are muted; the letters that actually set retard and rotary apart are highlighted. They share 4 letters in sequence, which is exactly why the eye skips the difference.

6 ch
retard
6 ch
rotary

Spelling & Dictionary Insight

retard and rotary are indexed as a confusable French pair. We have no recorded pronunciation or part of speech for both members, so the spelling overlap is what we can show you: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 51415, derived from the frequency rank of both members and their visual similarity.

retard is recorded at frequency rank #1,494, classified as anoun, pronounced \ʁə.taʁ\. rotary is at rank #49,921, tagged as anoun.

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 51415, this pair ranks #155,164 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of retard vs rotary

Shared letters: art. Private to "retard": de. Private to "rotary": oy.

"retard" · 6 letters · shape CVCVCC  ·  "rotary" · 6 letters · shape CVCVCV

Known mistypes of this pair

  • retardertard · reatrd · retadr · retardd · retarrd · retrad · rettard · rretard
  • rotaryortary · roatry · rotarry · rotaryy · rotayr · rotray · rottary · rrotary

Frequency comparison

retard#1,494
rotary#49,921

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "retard" and "rotary" be used interchangeably?
No. They share most of their letters but differ in 2 positions, but the dictionary glosses above give them different meanings, so swapping one for the other changes what the sentence says.
Which is more common, "retard" or "rotary"?
"retard" is the more common of the two: it sits at frequency rank #1,494 in our French list, against #49,921 for "rotary". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Remembering retard vs rotary

The fastest way to pick the right one every time.

  • Read both glosses above and match the meaning you intend, only context separates this pair.
  • See each word in full, definition, IPA, etymology and its other confusables. Full “retard” 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