哦

o / ó / ò

particle #63

Meanings

1 sentence-final particle conveying warmth or friendliness
2 marker noting something the listener may not know

Characters

哦

oh; ah

Contains 口 (mouth) radical — marking a vocalization rather than a lexical word.

Examples

知道了哦！

Zhīdàole o!

Got it!

晚上的作业别忘了哦。

Wǎnshang de zuòyè bié wàng le o.

Don't forget tonight's homework.

回家路上小心哦。

Huíjiā lùshang xiǎoxīn o.

Take care on your way home, alright?

Tips

usage

Toneless 哦 at the end of a sentence softens the message — it turns reminders, statements, and instructions into friendly nudges between people who are close. It often carries a hint of 'I'm telling you something you might not already know'. Compare with 啊 (warmth + emphasis) and 呢 (continuation / mild query) — same slot, different flavors.

mistakes

In text messages a single bare 哦 reply often reads as cold or dismissive — the equivalent of a one-word 'k' in English. To sound warm, double it up (哦哦) or pair it with 好的 / 知道了. The toned interjection readings (哦 / 哦) are a separate use — those stand alone at the start of a sentence as emotional cries, not sentence-enders.

Components

radical

口 kǒu

mouth

Left-side mouth radical 口 (Kangxi #30). Marks 哦 as a vocal interjection — a sound coming out of a mouth, not a word with denotative meaning. Same radical anchors the whole family of grunts and exclamations: 啊, 嗯, 哎, 哇, 呀.

phonetic

我 wǒ

I; me

Right side 我 supplies the sound — 我 → o / ó / ò / é (vowel and tone shift). Pure phonetic role here; the 'I' meaning of 我 plays no part. Same phonetic clusters a tight é-family: 俄 (Russia), 鹅 (goose), 饿 (hungry).

Stroke Order

哦 o

哦