Very talkative/lots of wordsGarrulousLoquaciousProlixVerbiageVerboseVolublecircumlocution
Shy/ Not talking muchCoyDiffidenceIntrovertReservedTimorousReticentTaciturnTimid Few wordsAbbreviatedAbridgeBrevityCondenseLaconicMonosyllabicPithySuccinct
GENUINEAuthenticLegitimate x illegitimateVeritable
Fake/FalseApocryphal ErroneousFabricateFallaciousIllicitPhonyShamSophistrySpeciousSpuriousCounterfeitFactitiousFalsehoodMendacityPerjuryPrevarication x Veracity