Definitions:
used to introduce a phrase or clause contrasting with what has already been mentioned

used to indicate the impossibility of anything other than what is being stated

used to introduce a response expressing a feeling such as surprise or anger

used after an expression of apology for what one is about to say

without it being the case that

except; apart from; other than

no more than; only

(used at the end of a sentence) though; however

an argument against something; an objection

an outer room, especially in a two-roomed cottage.