i Register
In some senses, explore is marked as obsolete, colloquial. Watch for register when choosing this word.
VERB + EXPLORE
be keen to, want to, wish to
be free to
After lunch, the children were free to explore the museum's natural history exhibits.
PREP
for
Scientists are exploring for fresh water sources in the desert regions.
ADV
extensively | briefly
fully, thoroughly
The scientists thoroughly explored the cave system to understand its geological history.
properly, systematically
carefully, in detail
We need to carefully explore the different options before making a final decision.
further
usefully
This book usefully explores different ways to manage stress and anxiety.
VERB + EXPLORE
need to | be keen to, want to, wish to | aim to, seek to | begin to, continue to