i Register
In some senses, clueless is marked as figuratively, literally. Watch for register when choosing this word.
clueless
UK /ˈkluː.ləs/ US /ˈkluː.ləs/
adj 2
Definitions
adj
1
Without any clues or hints.
The shifting shapes mimicked the dilemma of the nearly clueless mystery of the Higgins Grove murders. As soon as the picture formed into something recognizable, it morphed into something else.
2
Lacking knowledge or understanding; uninformed; oblivious.
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