signa

Spelling & Dictionary Insight

The English entry for signa is 5 letters long, classified as a noun, and transcribed in the International Phonetic Alphabet as /ˈsɪɡnə/. Corpus data places it at rank #99,863 in overall English word frequency, marking it as uncommon enough that many writers pause before typing it. The dominant gloss from Wiktionary reads: "plural of signum".

No misspelling variants are generated for signa 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: Learned borrowing from Latin signa, nominative plural of signum. 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 signa, spelled S-I-G-N-A, and any other sequence of those letters, regardless of how natural it feels, is a misspelling in standard orthography.