Mild

adj.calm, kindwarm

Meaning 1

Gentle in manner and not given to harshness or aggression.

Reach for it when describing a person's tone, expression, or temperament

Her mild reply gave the nervous speaker room to continue.

warm
gentle
when kindness and lack of force are central
not when Gentle can imply softness without the steady restraint of a mild temperament.
warm
soft-spoken
when a person's quiet voice shapes the impression
not when Soft-spoken describes volume and manner, not beliefs or behavior.
warm
unassuming
when someone avoids imposing on others or seeking attention
not when Unassuming concerns self-presentation, not harshness.
professional
even-tempered
when emotional steadiness and low reactivity deserve praise
not when Even temper does not necessarily imply a gentle manner.
literary
meek
when submissive gentleness is specifically intended
not when Meek can imply lack of agency and is often patronizing.

Moderate in force, severity, flavor, or weather.

Reach for it when describing conditions that are limited rather than intense

A mild breeze kept the courtyard comfortable through lunch.

everyday
slight
when small degree or severity is the exact claim
not when Slight can minimize symptoms or effects that matter to the person experiencing them.
professional
low-intensity
when measurable force or effort is limited
not when The technical phrase is awkward for weather, flavor, or personality.
professional
moderate
when degree stays between extremes
not when Moderate is analytical and lacks mild's sensory gentleness.
professional
subtle
when an effect is delicate and not immediately forceful
not when Subtle may be complex or hidden rather than mild.
formal
temperate
when climate or conduct avoids extremes
not when Temperate is formal and does not fit flavor or a minor illness.

mild manner
His mild manner helped the tense interview feel less adversarial.
mild weather
Mild weather allowed repairs to continue into November.
mild flavor
The mild flavor makes the cheese useful in both sweet and savory dishes.
relatively mild
The second storm was relatively mild but still required caution.

The definition and the example on this page are written here. The dictionaries above ground which meaning is being described, not the wording.