What is the opposite of an "arrant" behavior?

The term "arrant" typically describes behavior that is shameless, blatant, or downright negative. An "arrant" person or action is often characterized by a lack of restraint or concern for moral standards, suggesting a degree of boldness in negative behavior.

Selecting "deceitful" as the opposite may initially seem reasonable given that "arrant" implies a certain straightforwardness in bad behavior. However, the notion of an opposite actually points toward more neutral or less conspicuous traits.

In this context, "subtle," "timid," and "reserved" all reflect characteristics that contrast with the boldness and shamelessness implicit in "arrant" behavior. A "subtle" approach is less direct and more nuanced, "timid" indicates a lack of confidence or boldness, and "reserved" suggests a withholding of expression or behavior.

Therefore, the accurate antonym of "arrant" behavior is one that highlights mildness or an absence of extreme traits. The most fitting choice reflects a less conspicuous or assertive demeanor, serving as a direct counterpoint to the audacity implied in "arrant."