IPA: /ɪˈveɪsɪvli/
KK: /ɪˈveɪsɪvli/
In a way that avoids giving a direct answer or is not straightforward.
When asked about his plans, he spoke evasively, not revealing any details.
Evasively → It is formed from "evasive" (from Latin "evadere", meaning to escape or avoid) and the suffix "-ly" (meaning in a manner of). The word "evasively" means in a manner that escapes or avoids directness.
Think of someone who is 'escaping' ('evadere') a question or situation — that's why they respond 'evasively'.