unuttered
adj. 未说出口的；没有用言词表达的；不吭声的
近义词：unspoken，unvoiced，unexpressed，unverbalized，unstated，unverbalised，unsaid，
英英释义
Adjective
- not made explicit;
"the unexpressed terms of the agreement" "things left unsaid" "some kind of unspoken agreement" "his action is clear but his reason remains unstated"