哦
òé HSK7

oh? really? is that so?

哦 ò frequency
[understanding] interjection
Used as an interjection to indicate that one has just realized or understood something, similar to "oh" or "I see".
哦 é
[informality] particleinterjection
A sentence-final particle used to convey warmth, intimacy, or friendliness; it can also signal that one is sharing a fact the listener might not know
[doubt] interjection
Used as an interjection to express surprise, doubt, or disbelief, often meaning "really?" or "is that so?".

哦，你是认真的。

é, nǐ shì rèn​zhēn de.

Oh, you're serious.

哦，为什么我在跳舞？

é, wèi​shén​me wǒ zài tiào wǔ?

Oh, why am I dancing?

to chant
(bound form) to softly chant or recite poetry with cadence

Frequency
Character
Written text
1,913th most common 41.2 per million
Movie subtitles
122nd most common 1481.2 per million appears in 87% of films
Word
Movie subtitles
2068.2 per million appears in 87% of films
Written text
335.3 per million

Details
HSK 2.0
Level 6
HSK 3.0
Level 7
Strokes
10
Unicode
U+54E6

Sources
Frequency data
MTSU Chinese text computingSUBTLEX-CHBCC Corpus (BLCU)