bold的反义词
bold的反义词有：diffident, cowardly, timid, faint-hearted, shy, faint-hearted, shy, afraid, cowardly, diffident, fearful, timid。
adj.
bold的反义词（英勇的;活跃的）：diffident, cowardly, timid, faint-hearted, shy。
bold的反义词（其他释义）：faint-hearted, shy, afraid, cowardly, diffident, fearful, timid。