1. 坦率的；直言不讳的
Someone who is outspoken gives their opinions about things openly and honestly, even if they are likely to shock or offend people.

1. given to expressing yourself freely or insistently

e.g. outspoken in their opposition to segregation
a vocal assembly

Synonym: vocal

2. characterized by directness in manner or speech
without subtlety or evasion

e.g. blunt talking and straight shooting
a blunt New England farmer
I gave them my candid opinion
forthright criticism
a forthright approach to the problem
tell me what you think--and you may just as well be frank
it is possible to be outspoken without being rude
plainspoken and to the point
a point-blank accusation

Synonym: bluntcandidforthrightfrankfree-spokenplainspokenpoint-blankstraight-from-the-shoulder