letted cat out bag (verb) expose: reveal
Sinonime: backward, bashful, diffident, humble, lowly, meek,
modest, mousy,
plain, prim, quiet, reserved, retiring, self-effacing, simple, unambitious, unassertive, unobtrusive, unostentatious, unpretending, unpretentious
Antonime: bold, brave,
confident,
presumptuous