Denshi Jisho — Online Japanese dictionary

える そびえる to rise; to tower; to soar
Common word, Ichidan verb, Intransitive verb, Usually written using kana alone 
しょうりつ being conspicuously tall
Noun, Suru verb 
り立つ そそりたつ to rise (steeply); to tower; to soar
Godan verb with tu ending 
え立つ そびえたつ to stand towering over the surrounds
Godan verb with tu ending 
やかす そびやかす to raise (usu. one's shoulders, with a jaunty, swaggering effect)
Godan verb with su ending 

You can also

Look up kanji details for 聳 そびえる.

Try a Yahoo Jisho search for 聳 そびえる .
Try a Goo Jisho search for 聳 そびえる .
Try a Google search for 聳 そびえる .