1. 未遂的：uncomely 丑陋的 | uncommitted 未遂的 | uncompanionable 不爱交际的

2. 未被授权：uncommercial 非营利的 | uncommitted 未被授权 | uncommon 不凡的

3. 不受约束的,不承担责任的：uncharted 地图上没标明的 | uncommitted 不受约束的,不承担责任的 | unspotted 清白的,无污点的

4. 不受拘束：uncommitted 未遂的 | uncommitted 不受拘束 | uncommon 稀有

1. 未作承诺的；未表态的
    If you are uncommitted, you have not yet decided to support a particular idea, belief, group, or person, or you are unwilling to show your support.

uncommitted在线翻译

    e.g. The allegiance of uncommitted voters will be crucial...
           未表态的选民支持谁将是至关重要的。
    e.g. I was still uncommitted to the venture when we reached Kanpur.
           我们到达坎普尔时，我仍未拿定主意是否去冒险。

2. （资源等）未指定用途的，未明确用途的
    If resources are uncommitted, it has not yet been decided what to use them for.

    e.g. ...uncommitted gas reserves.
           用途待定的汽油储备
    e.g. ...£2.3m of uncommitted loans.
           230万英镑用途未定的贷款

1. not associated in an exclusive sexual relationship

    Synonym: unattached

2. not bound or pledged

3. not busy
    not otherwise committed

    e.g. he was not available for comment
           he was available and willing to accompany her

    Synonym: available