The term 'curious' can be described in many ways, including RARE (4 letters), bizarre (7 letters), PECULIAR (8 letters), UNCONVENTIONAL (14 letters), PUZZLING (8 letters), QUAINT (6 letters), ODD (3 letters), NOSY (4 letters), SNOOPY (6 letters), STRANGE (7 letters), and QUIZZICAL (9 letters). Each of these words has a slightly different connotation, but all of them refer to something that is out of the ordinary or unexpected. For example, something that is RARE is not commonly seen, while something that is bizarre is STRANGE and unusual. Something that is PECULIAR is ODD or unusual in some way, while something that is UNCONVENTIONAL is not following the usual rules or customs. Something that is PUZZLING is difficult to understand, while something that is QUAINT is charmingly old-fashioned. Something that is ODD is not normal or expected, while something that is NOSY is overly interested in other people's affairs. Something that is SNOOPY is NOSY and intrusive, while something that is STRANGE is unfamiliar or unexpected. Finally, something that is QUIZZICAL is characterized by a questioning attitude.