thicken

Spelling & Dictionary Insight

The English entry for thicken is 7 letters long, classified as averb, and transcribed in the International Phonetic Alphabet as /ˈθɪkən/. Corpus data places it at rank #41,424 in overall English word frequency, marking it as uncommon enough that many writers pause before typing it.Wiktionary records 7 distinct senses for this headword, so context determines which meaning a reader should apply.

Our Hunspell-derived misspelling index lists 11 documented wrong-spelling variants for thicken, with forms such as "hticken", "thciken", and "thhicken". 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 7 confusable-pair relationships, "ticket", "ticker", "thinker", and more, where similar look or sound leads writers to substitute one word for another in context.

Etymologically, the entry records: From Middle English thickenen, thikkenen, perhaps from Old Norse þykkna (“to thicken”); equivalent to thick + -en. Cognate with Swedish tjockna (“to thicken”), Icelandic þykkna (“to thicken”). 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 thicken, spelled T-H-I-C-K-E-N, and any other sequence of those letters, regardless of how natural it feels, is a misspelling in standard orthography.