This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

Having or manifesting common or good sense; intelligent; discriminating: as, a commonsensible person or opinion.

adj. exhibiting native good judgment

"Although she had received it originally from Mrs. Hutchins even before the matter had been broached to Hazel, she had not questioned the wisdom of the move, but had accepted the role of advocate assigned to her as if the proceeding were very ordinary and commonsensible."

sensible    reasonable