windup windtight • windward · · · Info · Definitions · Synonyms · Characters · · windup · · Text Latin · · Script 6 · · Length Definitions · · · (noun) a concluding action. Synonyms: completion, culmination, closing, mop up. · · Noun Definition 1 (adj) operated by a mechanism. Synonyms: windup(prenominal). Example: "Windup toys." · · Adjective Definition 1 Synonyms · · · completion · · Synonym 1 culmination · · Synonym 2 closing · · Synonym 3 mop up · · Synonym 4 Characters · · d latin small letter d U+0064 i latin small letter i U+0069 n latin small letter n U+006E p latin small letter p U+0070 u latin small letter u U+0075 w latin small letter w U+0077