Board Thread:General Discussion/@comment-27134893-20160311022839/@comment-477304-20160311023152

un-1 ʌn/Submit prefix prefix: un- 1. (added to adjectives, participles, and their derivatives) denoting the absence of a quality or state; not. "unabashed" the reverse of (usually with an implication of approval or disapproval, or with another special connotation). "unselfish" 2. (added to nouns) a lack of. "unrest"

gravity ˈɡravɪti/ noun 1. PHYSICS the force that attracts a body towards the centre of the earth, or towards any other physical body having mass. synonyms:	attraction, attracting force, downward force, pull, weight, heaviness "gravity attracts objects towards each other"