changeful
- a such that alteration is possible; having a marked tendency to change
cucurbitaceous
- a of or relating to plants of the family Cucurbitaceae
catchpenny
- s designed to sell quickly without concern for quality
catchpenny ornaments
catchy
- s having concealed difficulty
a catchy question - s likely to attract attention
a catchy title for a movie
catechetic
- a of or relating to or resembling a rigorous catechism
- a of or relating to or involving catechesis
catechismal
- a of or relating to a catechism summarizing the principles of Christianity
catechistic
- a of or relating to or resembling a rigorous catechism
the catechistic method
categorematic
- a of a term or phrase capable of standing as the subject or (especially) the predicate of a proposition