Lacking grace or ease of movement or form; clumsy.(adjective)
Difficult to move or use; unwieldy.(adjective)
American Heritage(R) Dictionary of the English Language, Fifth Edition. Copyright (c) 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
Use "ungainly" in a sentence
"We must keep our girls from contact with all that is coarse and debasing; must teach them to behave properly at home and abroad; and not to sit and lounge about or stand in ungainly attitudes; and read books which serve only to inflame the passions, and not to improve either mind or manners."
"Jacqueline, but we had always called her Jack, for brevity, and because, with her cropped head and rough ways, she resembled a boy more than a girl; her hair was growing now, and hung about her neck in short ungainly lengths, but I doubt whether in its present stage it was any improvement."
"On an analysis based on, you know, around airports, where could a man with a pipe-like device, which is kind of ungainly and big and long and has a signature, where could that person just stand upright or even be in a kind of concealed position and let one of these missiles go?"