bt

conjunction

1. 1

   On the contrary, rather (as a regular adversative conjunction, introducing a word or clause in contrast or contradiction with the preceding negative clause or sentence).

   “I am not rich but [I am] poor  not John but Peter went there.”

2. 2

   However, although, nevertheless, on the other hand (introducing a clause contrary to prior belief or in contrast with the preceding clause or sentence).

   “She is very old but still attractive.”

3. 3

   Except that (introducing a subordinate clause which qualifies a negative statement); also, with omission of the subject of the subordinate clause, acting as a negative relative, "except one that", "except such that".

   “I cannot but feel offended.”

4. 4

   Without its also being the case that; unless that (introducing a necessary concomitant).

   “It never rains but it pours.”

5. 5

   Except with; unless with; without.

6. 6

   Only; solely; merely.

7. 7

   Until.

8. 8

   (following a negated expression of improbability) That.