2 Old HSK word(s): ☊旷工 ** D ☊旷课 ** D
空旷* * 旷* * 宽旷* *

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

宽 broad, wide / spacious, vast
旷 extensive, wide, broad / empty

Hsk Characters: 旷 *
HSK -Characters and beyond:
GbBig5EngRadMegaTripleMultilingual
旷 65F7 + 曠 + + extensive, wide, broad / empty 日 广 Sun 广 (WEIT) kuang4 +

Korean:

曠 + 旷 밝을광
爌 + 旷 불 빛 환할 광
1 NHSK word(s): 旷课* 6 kuang4 ke4to play truant/ to cut classes
KOREAN6000 word(s):
0 KOREAN 2500 New HSK words):
0 KOREAN Sentence(s):