careless

careless - adjective

marked by lack of attention or consideration or forethought or thoroughness; not careful
effortless and unstudied
(usually followed by `of') without due thought or consideration

careless - thesaurus

Scrabble score = 10

Please note that scrabble only allows seven tiles to be placed at once.

"I ran the trial with a small group of students over three weeks before the summer holidays," she says. "I quickly saw the benefits, and signed up."

King's Leadership Academy, Warrington