intelligible adj.
VERBS be | become | make sth They do their best to make science intelligible to young children. | find sth She found his motives perfectly intelligible.
ADV. perfectly | easily, immediately, readily | barely, scarcely His reply was barely intelligible. | mutually Czech and Slovak are separate languages but they are mutually intelligible.
PREP. to We need an explanation that is readily intelligible to ordinary people.
You can also check other dicts: intelligible (English, 中文解释 ), wordnet sense, Collins Definition