1) Anticipative 2) Anticipator 3) Expectant 4) Hopeful 1) Anticipative 2) Expectant 3) Hopeful 4) Marked by eager anticipation 5) One who anticipates 
• (a.) Anticipating; expectant; -- with of.
An·tic'i·pant adjective [ Latin anticipans , present participle of anticipare .] Anticipating; expectant; -- with of . « Wakening guilt, anticipant of hell. Southey. » 
[adj] - marked by eager anticipation
anticipant 1. Coming or acting in advance: 'The clouds are anticipant of a storm.' 2. Expectant; anticipating: 'The team was anticipant of victory. 3. Someone who anticipates.
anticipative adjective marked by eager anticipation; `an expectant hush`
anticipative (usually fol. by of&hasp;): We were eagerly anticipant of her arrival.