comprehensible adj.
VERBS be | become | make sth We changed the wording of the text to make it more comprehensible. | easily, readily The instructions should be easily comprehensible to parents. | entirely, fully, perfectly | barely His French was barely comprehensible.
PREP. to The system is perfectly comprehensible to most people.
You can also check other dicts: comprehensible (English, 中文解释 ), wordnet sense, Collins Definition