perpendiculaire

Spelling & Dictionary Insight

The French entry for perpendiculaire is 15 letters long, classified as anadj, and transcribed in the International Phonetic Alphabet as \pɛʁ.pɑ̃.di.ky.lɛʁ\. Corpus data places it at rank #25,433 in overall French word frequency, marking it as uncommon enough that many writers pause before typing it.The dominant gloss from Wiktionary reads: "Qui tombe à angles droits, en formant un angle droit.".

Our Hunspell-derived misspelling index lists 22 documented wrong-spelling variants for perpendiculaire, with forms such as "eprpendiculaire", "peprendiculaire", and "perepndiculaire". Each variant represents a distinct typo pattern that appears often enough in corpora to be worth flagging, typically a doubled-consonant error, a silent-letter drop, or a vowel substitution.It also participates in 1 confusable-pair relationship, "perpendiculaires", where similar look or sound leads writers to substitute one word for another in context.

No explicit etymology string is stored for this entry, so spelling patterns must be inferred from the word's phoneme-to-grapheme mapping rather than from a documented borrowing chain. For readers arriving here from a spelling check, the authoritative guidance is: the correct French form is perpendiculaire, spelled P-E-R-P-E-N-D-I-C-U-L-A-I-R-E, and any other sequence of those letters, regardless of how natural it feels, is a misspelling in standard orthography.