[syn: conservatively, cautiously, guardedly]
The Collaborative International Dictionary of English v.0.48:
Cautiously \Cau"tious*ly\, adv.
   In a cautious manner.
   [1913 Webster]
WordNet (r) 3.0 (2006):
cautiously
    adv 1: as if with kid gloves; with caution or prudence or tact;
           "she ventured cautiously downstairs"; "they handled the
           incident with kid gloves" [syn: cautiously,
           carefully] [ant: carelessly, incautiously]
    2: in a conservative manner; "we estimated the number of
       demonstrators conservatively at 200,000." [syn:
       conservatively, cautiously, guardedly]