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

豁然 * * + +
豁然贯通 * * + +
豁然开朗 * * + +

豁 open up, clear / exempt

然 yes, certainly / pledge, promise

开 open / initiate, begin, start

朗 clear, bright / distinct

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

豁然' + 豁然 * * + wide an a flash of understanding /
豁然開朗' + 豁然开朗 * * + suddenly opens up to a wide panorama (idiom); to come to a wide clearing / fig. everything becomes clear at once to achieve

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

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3722 仰望碧天他的心情豁然开朗 +

Wordnet Translations:

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

Translations::

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WordNet 3.0 Copyright 2006 by Princeton University.

WOLF (Wordnet Libre du Français) Copyright: 2011 NICT

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