1
be unattached to sth
强调物体之间没有连接或固定。
The cable is unattached to the monitor.
这根电缆没有连接到显示器上。
未连接的；不固定的；松开的
先理解核心含义，再看它在真实句子里的用法。
未连接的；不固定的；松开的
not fastened, joined, or connected to something
The cable is unattached to the monitor.
这根电缆没有连接到显示器上。
未连接或未附着的；分离的
Not attached or joined; disconnected.
未婚且没有恋爱关系的。
Not married and not involved in a romantic relationship.
不属于任何团体或组织的
Not connected with or belonging to a group or organization.
The shelf was still unattached to the wall when I checked it.
我检查时，这个架子仍然没有固定在墙上。
Unattached cables can be dangerous, so keep them out of the way.
未连接的电缆可能有危险，所以要让它们远离通道。
Before the storm, we checked that no rope was left unattached.
暴风雨来临前，我们检查了所有绳子，确保没有一根是松开的。
强调物体之间没有连接或固定。
The cable is unattached to the monitor.
这根电缆没有连接到显示器上。
指没有恋爱关系或未结婚。
She told me she was unattached.
她告诉我她没有伴侣。
表示不隶属于某个组织或团体，独立自主。
He is unattached to any political party.
他不隶属于任何政党。
Not this
She is an unattached.
Use this
She is unattached.
unattached 是形容词，不能直接加冠词当名词使用；表示‘单身/未婚’时用系表结构 be unattached。
Not this
I live in an unattached house.
Use this
I live in a detached house.
表示‘独立式住宅’时应用 detached house（指不与其他房屋相连），而 unattached 侧重‘未连接的、无关联的’，不用于房屋类型。
Not this
The group is unattached with any political party.
Use this
The group is unattached to any political party.
unattached 表示‘与……无关联’时固定搭配介词 to，而非 with；这是受汉语‘与……’影响而误用。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
保持单身；仍未找到伴侣
After the breakup, she decided to remain unattached for a while.
分手后，她决定暂时保持单身。
不隶属于；与……无关联
The charity is unattached to any political party.
该慈善机构不隶属于任何政党。
单身女性；没有伴侣的女性
The magazine article was aimed at unattached women over forty.
这篇杂志文章针对的是四十岁以上的单身女性。
未连接；未固定
Check that no cable has been left unattached.
检查一下有没有电缆未接好。
Use unattached naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
un-（不）+ attached（连接）→ 没连上：既可指东西没系好，也可指人单身没牵绊。
语域：mixed 常见场景：technical or physical descriptions、relationship-status contexts unattached 的语域随意思变化：指‘未连接/未固定’时是中性客观说法，多用于技术或物理描述；指‘单身/无伴侣’时较正式或委婉，多见于书面语或正式场合，日常口语更常说 single。
The first five words rhyme with the /-ætʃt/ ending of 'unattached' (/ˌʌnəˈtætʃt/): attached, detached, matched, patched, scratched. Be careful with 'untouched' (/ʌnˈtʌtʃt/), which looks similar but has a different vowel sound and does not rhyme.
Dictionary facts from ECDICT, WIKTIONARY.