Synonyms for Reexamine:

n.

look around, inspect, check on, stare, reconsider, see, check thoroughly, examine, take in, look, gaze. rethink, reevaluate, thoughts. reexamine (noun)
review.

v.

cognition (verb)
review.
go back over (verb)
review, reconsider, check thoroughly.

Other synonyms:

reevaluate, examine, rethink. reevaluate
reconsider.
rethink
rethink.
Other relevant words:
look, thoughts, see, rethink, reconsider, reevaluate, examine, inspect, stare, gaze, review, check thoroughly.