that cannot be seen, heard or remembered clearly synonym vague, hazy模糊不清的;不清楚的 an indistinct figure in the distance 远处一个朦胧的身影 His memory of the incident was somewhat indistinct. 他对那次事件的记忆有些模糊了。
Oxford Collocations DictionaryIndistinct is used with these nouns:- shape
Word Originmid 16th cent.: from Latin indistinctus, from in- ‘not’ + distinctus ‘separated, distinguished’ (from the verb distinguere, from dis- ‘apart’ + stinguere ‘put out’).