1. Not yet finished
   "an uncompleted play"
   - incomplete 
2. Not caught or not caught within bounds
   "an uncompleted pass"

See also: incomplete, uncomplete, unfinished

• untreated
• untried
• untrimmed
• untrod
• untrodden
• untroubled
• untrue
• untruly
• untrustiness
• untrusting
• untrustworthiness
• untrustworthy
• untrusty
• untruth
• untruthful
• untruthfully
• untruthfulness
• untucked
• untufted
• untune
• untuneful
• unturned
• untutored
• untwine
• untwist