Anagrams of: NONFISSIONABLE

• capable of undergoing nuclear fission

• any fish of the order Crossopterygii; most known only in fossil form

• turn basic and less acidic

• indifference by personal withdrawal

• a disposition to be distant and unsympathetic in manner

• make final; put the last touches on; put into final form

• a behavioral attribute that is distinctive and peculiar to an individual

• the weaker part of a sword's blade from the forte to the tip

• a minor flaw or shortcoming in character or behavior.

• liable to a fine

• any fish of the order Crossopterygii; most known only in fossil form

• make a fool or dupe of

• fool or hoax