An exclamation of error, concern, or awareness of a problem.

An expression of delight or joy. / An expression of dismay, resignation, frustration, or annoyance (sarcastic).

(informal, slang) Used to indicate agreement, often sarcastically. / (informal, slang) Used to introduce a refutation, sometimes sarcastically. / (informal, slang) An exclamation of excitement or joy

(idiomatic) An expression of mild disappointment or resignation; too bad, it's a pity.

Used to express disappointment or annoyance. / Used to express excitement or enthusiasm.

An expression of dismay, concern, worry or disapproval.

(Internet slang) oh no

(idiomatic, euphemistic, chiefly US and Canada) oh my God

(dated) Alternative form of oh well.

plural of bottle-oh