Synonyms to recon

exploration, adventure, analysis, domiciliary visit, dragnet, emprise, enquiry, examination, expedition, forage, frisk, house-search, hunt, hunting, inquiry, inspection, investigation, mission, observation, perquisition, pilgrimage, posse, probe, quest, ransacking, recce, recco, reconnaissance, reconnoiter, reconnoitering, research, review, rummage, scouting, scrutiny, search, search party, search warrant, search-and-destroy operation, searching, stalk, stalking, still hunt, study, survey, turning over, air cover, air raid, air support, bombing, cover, dry run, milk run, reconnaissance mission, scramble, shuttle raid, sortie, strafing, training mission, umbrella, abjuration, abjurement, chucking, chucking out, contempt, contradiction, declination, declining, denial, despisal, despising, disapproval, discard, disclamation, discounting, dismissal, disownment, disregard, exception, exclusion, ignoring, nonacceptance, nonapprov