The dictionary of meaningful life will definitely be an abridged version of the oxford, the Webster or any other English dictionary that we know off. The reason is very simple. All the words, which convey ill will, bad deeds etc will be removed. The words, which reflect the good, in thoughts, deeds and words alone, will become part of this dictionary.
Delete words like hate, kill, fight, and such other troublesome words.
– Destroy, backstab, cunning, and the likes
– Keep increasing the number of such words for the purpose of deleting from this dictionary.