1. suggested but not stated   GREGARIOUS   IMPLICIT   HAUGHTY   INCIDENTAL   Hint Half-n-half Clue   2. inappropriate   ICONOCLASTIC   FURTIVE   IMPLAUSIBLE   INCONGRUOUS   Half-n-half Clue   3. not serious   ILLICIT   FRIVOLOUS   INANE   INCISIVE   Half-n-half Clue   4. uncalled for   GRATUITOUS   GLACIAL   INCOMPATIBLE   INCONTROVERTIBLE   Half-n-half Clue   5. native   INCONTROVERTIBLE   INDELIBLE   INDIGENOUS   INDIFFERENT   Half-n-half Clue   6. unimportant   INANE   INCONSEQUENTIAL   FORTUITOUS   INDIFFERENT   Half-n-half Clue   7. arrogant   INDIGENOUS   GULLIBLE   HAUGHTY   FLORID   Half-n-half Clue