téléphonievstéléphoniqueWhat's the difference?

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

Which to use

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

#12,080
“téléphonie” frequency rank
#7,012
“téléphonique” frequency rank
19092
confusion score

Side-by-Side Comparison

Feature téléphonie téléphonique
Definition Système de communication inventé par F. Sudre et qui consiste en la transmission par un câble d'un message codé avec trois notes de musique, cet appareil n'a été utilisé que par l'armée on le nomme aussi télégraphie acoustique. Qui a trait à la téléphonie ; qui a rapport au téléphone.

Where the spellings diverge

Shared letters are muted; the letters that actually set téléphonie and téléphonique apart are highlighted. They share 10 letters in sequence, which is exactly why the eye skips the difference.

10 ch
téléphonie
12 ch
téléphonique

Spelling & Dictionary Insight

téléphonie and téléphonique form a confusable pair in the French index, two distinct headwords that are easily confused because they look alike, sound alike, or both. They differ by 2 letter(s) in length - close enough that the eye skips over the difference, far enough that meaning fully diverges. Our composite confusion score for this pair is 19092, derived from the frequency rank of both members and their visual similarity.

téléphonie is recorded at frequency rank #12,080, classified as anoun, pronounced \te.le.fɔ.ni\. téléphonique is at rank #7,012, tagged as anadj, pronounced \te.le.fɔ.nik\.

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 19092, this pair ranks #375,053 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.

Frequency comparison

téléphonie#12,080
téléphonique#7,012

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "téléphonie" and "téléphonique" be used interchangeably?
No, "téléphonie" and "téléphonique" have distinct meanings and cannot be swapped without changing the meaning of a sentence. Understanding the specific definition and context for each word is essential for correct usage.

Remembering téléphonie vs téléphonique

The fastest way to pick the right one every time.

  • Check the role first: if you need a noun, it's “téléphonie”; for an adjective, it's “téléphonique”.
  • See each word in full, definition, IPA, etymology and its other confusables. Full “téléphonie” 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 FrequencyWords open word-frequency list