thwacking thwacker • thwackingly · · · Info · Definitions · Synonyms · Characters · · thwacking · · Text Latin · · Script 9 · · Length Definitions · · · (verb) deliver a hard blow to. Synonyms: smack, thwack. Example: "The teacher smacked the student who had misbehaved." · · Verb Definition 1 Synonyms · · · smack · · Synonym 1 thwack · · Synonym 2 Characters · · a latin small letter a U+0061 c latin small letter c U+0063 g latin small letter g U+0067 h latin small letter h U+0068 i latin small letter i U+0069 k latin small letter k U+006B n latin small letter n U+006E t latin small letter t U+0074 w latin small letter w U+0077