thunderbolt thunderblast • thunderburst · · · Info · Definitions · Synonyms · Characters · · thunderbolt · · Text Latin · · Script 11 · · Length Definitions · · · (noun) a discharge of lightning accompanied by thunder. Synonyms: bolt, bolt of lightning. · · Noun Definition 1 (noun) a shocking surprise. Synonyms: bombshell, thunderclap. Example: "News of the attack came like a bombshell." · · Noun Definition 2 Synonyms · · · bolt · · Synonym 1 bolt of lightning · · Synonym 2 bombshell · · Synonym 3 thunderclap · · Synonym 4 Characters · · b latin small letter b U+0062 d latin small letter d U+0064 e latin small letter e U+0065 h latin small letter h U+0068 l latin small letter l U+006C n latin small letter n U+006E o latin small letter o U+006F r latin small letter r U+0072 t latin small letter t U+0074 u latin small letter u U+0075