es·ti·ma·ble 
(ĕstə-mə-bəl)
(ĕstə-mə-bəl)adj.
1. Possible to estimate: estimable assets; an estimable distance.
2. Deserving of esteem; admirable: an estimable young professor.
[Middle English, from Old French, from Latin aestimābilis, from aestimāre, to value.]
esti·ma·ble·ness n.
esti·ma·bly adv.