periculous

Spelling & Dictionary Insight

The English entry for periculous is 10 letters long, classified as anadj. It sits outside the most-frequent rank tiers, which is often why uncommon words generate more spelling variants per reader.The dominant gloss from Wiktionary reads: "dangerous, hazardous, perilous".

No misspelling variants are generated for periculous in our index, suggesting the orthography follows predictable English patterns.It is not paired with a close-neighbour confusable in our dataset, which tends to mean the word is visually distinctive enough to stand on its own.

Etymologically, the entry records: Borrowed from Latin periculosus (“dangerous, hazardous, perilous”). Doublet of perilous. Root origin matters for spelling because borrowed morphemes (Greek, Latin, Old French, Old English) carry their source-language orthographic conventions into modern English, which is why historical etymology is often the cleanest predictor of whether a cluster like "-ough", "-eau", or "-tion" will appear. For readers arriving here from a spelling check, the authoritative guidance is: the correct English form is periculous, spelled P-E-R-I-C-U-L-O-U-S, and any other sequence of those letters, regardless of how natural it feels, is a misspelling in standard orthography.