Collocations for reliable - adj.

be, prove, seem | become | consider sth

extremely, highly, very
It has a highly reliable control system.

absolutely, completely, perfectly, totally
He''s a good musician and totally reliable.

not entirely, not exactly, not terribly, not wholly | fairly, quite, pretty, reasonably | enough, sufficiently
These measurements are reliable enough for most purposes.

as
This statement is not reliable as evidence.