USUKInternationalneutralinformal
- Used to indicate that a topic, plan, or claim is finished, disproved, or no longer relevant; expresses finality or dismissive resignation (equivalent to 'that is all there is to say about').
USUKInternationalneutral
- Used as an intensifier meaning 'to a great extent' in contexts such as 'do so much for someone' or 'thank you so much for', where it strengthens the verb or thanks without idiomatic irony.
UKIrelandAustraliainformalcolloquialdialectal
- Used in colloquial questions or remarks to mean 'for what purpose' or 'why', typically appearing at the end of a sentence (e.g., '...so much for?').