Cautious
Cautious (adj) /ˈkɔː.ʃəs/ US /ˈkɑː-/
being so careful, thoughtful or watchful, alert, vigilant, wary, precautious, prudent, circumspect
I was trying to be extra cautious while driving on a slippery road.
Antonym: reckless
Noun: caution
Noun: cautiousness
Adverb: cautiously
