joie de vivre (noun) joie de vivre: cheerfulness
Sinonime: credible,
illusive,
illusory, likely,
ostensible, outward,
plausible, possible, probable, semblant,
specious,
superficial,
supposed, suppositious
Antonime: doubtful,
dubious,
equivocal,
hidden, improbable,
obscure,
questionable,
real,
uncertain,
unclear, unlikely