guerrilla guernseyed • guerrillaism · · · Info · Definitions · Synonyms · Characters · · guerrilla · · Text Latin · · Script 9 · · Length Definitions · · · (noun) a member of an irregular armed force that fights a stronger force by sabotage and harassment. Synonyms: guerilla, irregular, insurgent. · · Noun Definition 1 Synonyms · · · guerilla · · Synonym 1 irregular · · Synonym 2 insurgent · · Synonym 3 Characters · · a latin small letter a U+0061 e latin small letter e U+0065 g latin small letter g U+0067 i latin small letter i U+0069 l latin small letter l U+006C r latin small letter r U+0072 u latin small letter u U+0075