Used to refer to the overall situation or long-term consequences, rather than just one small detail.
“Focusing only on short-term costs misses the bigger picture of long-term environmental damage.”
“When it comes to education funding, we need to consider the bigger picture, not just this year's budget.”
In Speaking Task 7, use 'the bigger picture' when you want to shift the focus of your argument from a minor detail to a broader, more important consequence, for example 'While the cost is high, we need to look at the bigger picture.' This phrase works well right before your concluding opinion.
Synonyms: the overall picture, the broader perspective, the wider context