Origin: 1425–75; late ME < MF < L
aestimābilis, equiv. to
aestim(
āre) to
esteem +
-ābilis -able 
Related forms: es⋅ti⋅ma⋅ble⋅ness, noun
es⋅ti⋅ma⋅bly, adverb
Synonyms:
1. reputable, respectable, admirable, laudable, meritorious, excellent, good.
Antonyms:
1. contemptible.