experimentation

Spelling & Dictionary Insight

The English entry for experimentation is 15 letters long, classified as a noun, and transcribed in the International Phonetic Alphabet as /ɪkˌspɛɹ.ɪ.mənˈteɪ.ʃən/. Corpus data places it at rank #15,608 in overall English word frequency, marking it as uncommon enough that many writers pause before typing it. Wiktionary records 2 distinct senses for this headword, so context determines which meaning a reader should apply.

Our generated misspelling index lists 23 likely wrong-spelling variants for experimentation, with forms such as "epxerimentation", "exeprimentation", and "expeirmentation". Each variant is a distinct typo pattern an edit-distance generator flags, typically a doubled-consonant error, a silent-letter drop, or a vowel substitution. 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: From Latin ex- + -periri (akin to periculum), "attempt". Morphologically experiment + -ation. 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 experimentation, spelled E-X-P-E-R-I-M-E-N-T-A-T-I-O-N, and any other sequence of those letters, regardless of how natural it feels, is a misspelling in standard orthography.