say it: KAH-shuhn
caution is a noun and verb meaning "the trait of being cautious; being attentive to possible danger". It carries 5 recorded senses.
the trait of being cautious; being attentive to possible danger
“a man of caution”
judiciousness in avoiding harm or danger
“he exercised caution in opening the door”
“he handled the vase with care”
the trait of being circumspect and prudent
Forms marked · are formed by the regular rule rather than recorded in the source data. English keeps a few hundred irregulars and the rest follow the pattern, so the rule is right far more often than not — but it is a rule, and the mark says so.
Definitions, synonyms and semantic relations for caution come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.