doubtlessness查询结果如下:
|adjective|
1.free from doubt : certain
|adverb|
1.without doubt or with very little doubt
She's doubtless the best on the team.
There will doubtless be problems.
doubtlessness与其他单词对比
独上高台望四海 手揽云月傍天飞, 落叶重重已十月 归鸟凄凄啼心扉。