the state of being whole, entire, or having all necessary parts; thoroughness
from Latin 'completus' (past participle of 'complere' to fill up) + '-ness' suffix, meaning the quality of being complete
Completeness is the holy grail of perfectionists everywhere - that satisfying moment when every box is checked and every loose end is tied up. Mathematicians use this concept to prove that logical systems have all the tools they need!
Complete word intelligence in one call. Free tier — 50 lookups/day.