régler vs réglo, What's the Difference?

Which to use

“régler” is a verb and “réglo” is an adjective - they look or sound alike but fill different roles in a sentence.

#2,595
“régler” frequency rank: #36,578
“réglo” frequency rank: 39173
confusion score

Side-by-Side Comparison

Feature	régler	réglo
Definition	Tirer avec la règle des lignes droites sur du papier, du carton, etc.	Conforme au règlement ; règlementaire.

Where the spellings diverge

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

6 ch

régler

5 ch

réglo

Spelling & Dictionary Insight

These two trip readers on the page rather than in the ear: régler is \ʁe.ɡle\ while réglo is \ʁe.ɡlo\. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (verb vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 39173, derived from the frequency rank of both members and their visual similarity.

régler is recorded at frequency rank #2,595, classified as averb, pronounced \ʁe.ɡle\. réglo is at rank #36,578, tagged as anadj, pronounced \ʁe.ɡlo\.

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 39173, this pair ranks #249,958 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of régler vs réglo

Shared letters: glré. Private to "régler": e. Private to "réglo": o.

"régler" · 6 letters · shape CVCCVC · "réglo" · 5 letters · shape CVCCV

Frequency comparison

régler#2,595

réglo#36,578

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "régler" and "réglo" be used interchangeably?

No - they are not even the same part of speech. "régler" is a verb and "réglo" an adjective, so a sentence built for one is usually ungrammatical with the other.

Which is more common, "régler" or "réglo"?

"régler" is the more common of the two: it sits at frequency rank #2,595 in our French list, against #36,578 for "réglo". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Remembering régler vs réglo

The fastest way to pick the right one every time.

Check the role first: if you need a verb, it's “régler”; for an adjective, it's “réglo”.
See each word in full, definition, IPA, etymology and its other confusables. Full “régler” entry
Browse more pairs most likely to be confused. Most confusable