Comparative form of fitty (or relating to 'fit'); more fit or more suitable, or in some contexts more fashionable.
Comparative of 'fitty' or 'fit,' formed by adding '-er,' though this term is informal or slang. The exact etymology depends on whether it derives from the adjective 'fit' or from slang 'fitty' (an attractive person).
In modern British slang, fittier is the comparative of 'fitty' (an attractive person), making it hilariously distant from the serious fitness meaning—the same word can mean 'more suitable' or 'more attractive' depending on context!
Complete word intelligence in one call. Free tier — 50 lookups/day.