Showing curiosity:
— If someone saw a man climbing a light post they might get inquisitive.

synonyms: questioning, speculative, wondering.

Roget 455: curious, inquisitive, burning with curiosity, overcurious; inquiring etc. 461; prying, snoopy, nosy, peering; prurient; inquisitorial, inquisitory^†; curious as a cat; agape etc. (expectant) 507.    ... show more

Roget 461: inquiry etc. v.; inquisitive etc. (curious) 455; requisitive^†, requisitory^†; catechetical^†, inquisitorial, analytic; in search of, in quest of; on the lookout for, interrogative, zetetic^†; all searching.    undetermined, untried, undecided; in question, in dispute, in issue, in course of inquiry; under discussion, under consideration, under investigation etc. n.; sub judice [Lat.], moot, proposed; doubtful etc. (uncertain) 475.    ... show more

Inquiring or appearing to inquire.