Breakdown of Hän ei ole lainkaan virkeä.
olla
to be
hän
he / she
ei
no / not (en, et, ei, emme, ette, eivät)
lainkaan
at all
Questions & Answers about Hän ei ole lainkaan virkeä.
Could I use ollenkaan instead of lainkaan in this sentence?
Yes, you can say Hän ei ole ollenkaan virkeä and it means exactly the same thing. Lainkaan is considered slightly more formal or literary than ollenkaan, but both are widely used in everyday language to mean "at all".
Does lainkaan always have to go between the verb and the adjective?
Usually, yes. The standard, neutral position for lainkaan (and ollenkaan) is right after the negative verb structure (ei ole) and before the word it emphasizes. You could put it at the very end (Hän ei ole virkeä lainkaan), but that sounds more dramatic and places extra stress on "at all".
Why is virkeä in the nominative case? Doesn't a negative sentence usually require the partitive?
Not with adjectives describing a singular, countable subject like hän. When using the verb olla (to be), the adjective stays in the nominative case (virkeä) because it describes a whole, individual person. The negative ei ole doesn't change this. The partitive would only be used here if the subject were a plural or an uncountable mass noun.
What kind of "alert" does virkeä mean here?