adverbial N1 rare writtenliterary
なまじ（っか） — halfheartedly
なまじ（っか）
A full written guide for なまじ（っか） is on the way.
This point is mapped in the grammar tree, but its examples, formation table and usage notes haven't been written yet. The fastest way to learn it now is to meet it in real sentences inside Jengo.
See なまじ（っか） in real sentences
Jengo shows なまじ（っか） the way you actually meet it: inside real Japanese sentences, so it sticks instead of staying an abstract rule.
Study it in JengoSources Compiled with reference to A Dictionary of Advanced Japanese Grammar. Editorial confidence: medium.