difficult
UK[ˈdɪfɪkəlt]US[ˈdɪfɪkəlt]
adj
needing much effort or skill to do, deal with, or understand
adj
(of a person) not easy to please or satisfy; awkward
Etymology
the word 'difficult' has a journey that illustrates negation through language. it originates from the latin 'difficilis', which itself is a combination of the prefix 'dis-' (expressing negation or reversal) and the adjective 'facilis' (meaning 'easy'). this latin term passed into old french as 'difficile', which was then adopted into middle english. the modern english form 'difficult' solidified by the late 14th century, with the original literal sense of "not easy" remaining its core meaning. the semantic logic is direct: the prefix negates the root, transforming "easy" into its opposite, a concept that has remained stable from its classical origins to its present-day usage.
Analysis
the word 'difficult' is a simplex form in modern english. it entered the language as a whole unit from latin via french, and its internal morphemes (dis- + facilis) are not directly recoverable from its current spelling without altering the form (e.g., 'facil' is not present in 'difficult').
Examples
the exam questions were unusually difficult this year.
it is difficult to make accurate predictions in such a volatile market.
he can be a difficult person to work with when he's under pressure.