This allows ruling party officials to claim that Singapore is not ready for full democracy because the opposition lacks experience and maturity.

I suspect that it ay be better to have many boys in a school year lower than they are because they lack maturity.

Not so much in years, but he lacked maturity.

Who was she to pick out his friends for him, as if he lacked the judgment and maturity to choose his own company?

He is a young dragon, recently born and lacks maturity.

She said many lacked adequate communication skills and maturity.

Well, Bruce has a reputation all right - for lacking smarts and maturity.

The Commission' s proposal lacks maturity and is dominated by inertia.

Their progeny is born conscious and with all the power of any other Q, although lacking adult maturity.

"It's obvious that the women's team lacks maturity - and the school should have been quick to remedy that since the parents obviously did not."