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Problematical
The Century Dictionary and Cyclopedia
Same as
problematic
.
Wiktionary, Creative Commons Attribution/Share-Alike License
adjective.
doubtful
or
disputed
adjective.
dubious
or
ambiguous
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
adjective.
open to doubt or debate
adjective.
making great mental demands; hard to comprehend or solve or believe