porque
because
visto que
since, given that
já que
since, seeing as-
uma vez que
since, given that
como
since, as (when starting a sentence)
Causais
(cause/reason — “because, since”)-
embora
although, even though
ainda que
even if, even though
mesmo que
even if
apesar de que
despite the fact that
por mais que
however much, no matter how
Concessivas
(concession — “although, even though”)-
Condicionais
(condition — “if, unless”)-
se
if
caso
in case, should
a menos que
unless
desde que
as long as, provided that
salvo se
unless
Finais
(purpose — “so that, in order to”)-
para que
so that, in order that
a fim de que
so that, with the aim that
Temporais
(time — “when, while, after”)-
quando
when
enquanto
while, as long as