W: (adj) inquisitive [Related to: inquire] (inquiring or appearing to inquire) "an inquiring look"; "the police are proverbially inquisitive"
W: (adj) inquisitive [Related to: inquire] (showing curiosity) "if someone saw a man climbing a light post they might get inquisitive"; "raised a speculative eyebrow"
S: (v) wonder, question (place in doubt or express doubtful speculation) "I wonder whether this was the right thing to do"; "she wondered whether it would snow tonight"
S: (v) wonder, marvel (be amazed at) "We marvelled at the child's linguistic abilities"