useful

[ yoos-fuhl ]
/ ˈyus fəl /
||

adjective

being of use or service; serving some purpose; advantageous, helpful, or of good effect: a useful member of society.
of practical use, as for doing work; producing material results; supplying common needs: the useful arts; useful work.

Origin of useful

First recorded in 1585–95; use + -ful
SYNONYMS FOR useful
ANTONYMS FOR useful
1, 2 useless.
Related forms
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for unuseful

British Dictionary definitions for unuseful

useful

/ (ˈjuːsfʊl) /

adjective

able to be used advantageously, beneficially, or for several purposes; helpful or serviceable
informal commendable or capablea useful term's work

noun

Australian informal an odd-jobman or general factotum
Derived Formsusefully, adverbusefulness, noun
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Word Origin and History for unuseful

useful


adj.

1590s, from use (n.) + -full. Related: Usefully; usefulness.

Online Etymology Dictionary, © 2010 Douglas Harper