phlegmatic

Of or relating to phlegm; phlegmy.

Having or suggesting a calm, sluggish temperament; unemotional or apathetic.

Having phlegm as the dominant humor in terms of medieval physiology.

Of the nature of phlegm; watery; aqueous: as, phlegmatic humors.

Generating or causing phlegm.

Abounding in phlegm; lymphatic; hence, cold; dull; sluggish; heavy; not easily excited to action or passion; apathetic; cool and self-restrained: as, a phlegmatic temperament. See temperament.

Synonyms Frigid, impassive, unsusceptible. See apathy.

Watery.

Abounding in phlegm