1. untrue   BLEAK   CONCISE   APOCRYPHAL   ACCESSIBLE   Hint Half-n-half Clue   2. not encouraging   AMICABLE   AMBIGUOUS   COLLOQUIAL   BLEAK   Half-n-half Clue   3. fit for informal speech   COLLOQUIAL   AUTHORITARIAN   CARPING   AFFABLE   Half-n-half Clue   4. bitter   AMORPHOUS   COLLOQUIAL   ACRID   CIRCUITOUS   Half-n-half Clue   5. brief   CONCISE   ASSIDUOUS   CONTENTIOUS   AFFABLE   Half-n-half Clue   6. friendly   ALTRUISTIC   BANAL   AFFABLE   CONDITIONAL   Half-n-half Clue   7. provisional   CONCILIATORY   CONDITIONAL   AMBIGUOUS   BLEAK   Half-n-half Clue