deeply

Spelling & Dictionary Insight

The English entry for deeply is 6 letters long, classified as anadv, and transcribed in the International Phonetic Alphabet as /ˈdi(ː)pli/. Corpus data places it at rank #3,358 in overall English word frequency, indicating it appears regularly in written and spoken text.Wiktionary records 7 distinct senses for this headword, so context determines which meaning a reader should apply.

Our Hunspell-derived misspelling index lists 9 documented wrong-spelling variants for deeply, with forms such as "ddeeply", "deelpy", and "deeplly". 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 8 confusable-pair relationships, "deploy", "deftly", "deep", and more, where similar look or sound leads writers to substitute one word for another in context.

Etymologically, the entry records: From Middle English depely, deplike, deopliche, from Old English dēoplīċe (“deeply”, adverb), from dēoplīc (“deep”), equivalent to deep + -ly. 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 deeply, spelled D-E-E-P-L-Y, and any other sequence of those letters, regardless of how natural it feels, is a misspelling in standard orthography.