Definitions from Unihan Copyright © 1991-2015 Unicode® Inc. All rights reserved.

不伦不类 * * + +

不 no, not / un- / negative prefix

伦 normal human relationships

不 no, not / un- / negative prefix

类 class, group, kind, category

from CC-CEDICT under a Creative Commons Attribution-Share Alike 3.0 License

不倫' + 不伦 * * + (of a relationship) improper (adulterous, incestuous, teacher-student etc)/ unseemly
不倫不類' + 不伦不类 * * + neither fish nor fowl / nondescript

FrameNet Data Release 1.6 by http://framenet.icsi.berkeley.edu licensed under a Creative Commons Attribution 3.0 Unported License

+

Wordnet Translations:

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

Translations::

Copyright MultiWordNet 1.39

Copyright: 2005-2010 CWN group, Academia Sinica

WordNet 3.0 Copyright 2006 by Princeton University.

WOLF (Wordnet Libre du Français) Copyright: 2011 NICT

FinnWordNet Copyright 2012-2014 by the Department of Modern Languages, University of Helsinki.

GermaNet version 10.0: German part of the ILI

Multiwordnet Spanish Human Language Technology Group Copyright (c) 2014

Thai WordNet Copyright: 2011 NICT

Links:
+ + + + + + + +