All completion antonyms
com·ple·tion
C c noun completion
- commencement — The commencement of something is its beginning.
- anticlimax — You can describe something as an anticlimax if it disappoints you because it happens after something that was very exciting, or because it is not as exciting as you expected.
- imperfection — an imperfect detail; flaw: a law full of imperfections.
- beginning — The beginning of an event or process is the first part of it.
- start — to begin or set out, as on a journey or activity.
- failure — an act or instance of failing or proving unsuccessful; lack of success: His effort ended in failure. The campaign was a failure.
- opening — an open or clear space.