对于 vs 至于 (comparing topic markers)

• Pinyin: duìyú / zhìyú
• Formation: 对于 + Target Topic，Subject + Predicate / 至于 + New Topic，Comment
• Hanzi breakdown: 对 = 又 (again) + 寸 (inch) — to face; 至 = to arrive; 于 = at/in (function word)

Meaning

Both 对于 (duìyú) and 至于 (zhìyú) introduce topics, but they serve different discourse functions. 对于 specifies the target or scope of a comment, meaning 'regarding' or 'towards,' while 至于 transitions to a new or secondary topic, meaning 'as for.'

The key difference lies in their discourse roles. 对于 frames what follows as directly about the stated topic — it narrows the focus and keeps the discussion centred on one subject. It can appear at the beginning of a sentence or after the subject, and it pairs naturally with attitudes, opinions, or responses: 对于这个问题，我有不同的看法. In contrast, 至于 explicitly shifts the conversation to a different aspect — it signals 'we've addressed one thing, now let's talk about another.' 至于 implies a deliberate pivot and often follows a preceding statement about a related but distinct matter. A practical test: if you can replace the word with 'regarding' without it sounding like a topic change, use 对于; if the sentence introduces something the speaker wants to address separately or defer, use 至于. Both are common in formal and semi-formal speech, but learners frequently confuse them because English 'as for' can sometimes translate either one.

Examples

1. 对于这项新政策，社会各界反应不一。 Regarding this new policy, reactions from all sectors of society have been mixed.
2. 至于下半年的计划，等开完会再做决定吧。 As for the plan for the second half of the year, let's wait until after the meeting to decide.
3. 对于初学者来说，掌握基本语法是第一步。 For beginners, mastering basic grammar is the first step.

Usage Guide

Context: spoken, written, formal, everyday

Tone: analytical

Do Say

• 对于环境保护这个话题，年轻一代有更强的意识。
• 培训的时间和地点已经确定了，至于具体内容，培训部会另行通知。
• 对于你的建议，我们会认真考虑。
• 学费的问题已经解决了，至于住宿费，可以申请分期付款。

Don't Say

• 至于这个问题，我有自己的看法。(This sentence comments directly on a topic without shifting — use 对于 instead of 至于) → 对于这个问题，我有自己的看法。
• 房子我已经买好了，对于车子，以后再说吧。(This sentence transitions to a secondary topic — use 至于 for the pivot, not 对于) → 房子我已经买好了，至于车子，以后再说吧。
• 至于学习，对他很重要。(至于 implies a topic shift within an ongoing discussion — it cannot introduce the primary topic of a standalone sentence; use 对于) → 对于学习，他觉得很重要。

Origin & History

Both terms have classical Chinese roots. 对于 derives from 对 (to face, to match) combined with 于 (at/in), conveying direct engagement with a topic. 至于 comes from 至 (to reach, to arrive at) plus 于, suggesting 'arriving at' a new point in the discussion. Their distinct etymologies reflect their different discourse functions.

Cultural Context

Generation: All ages

Social background: Universal