adjective

humid

HYOO-mid/ˈhjuːmɪd/

Having a high amount of moisture in the air.

The air feels humid even after the sun goes down.

An adult in light clothes fans herself in a steamy greenhouse fragment; broad plant leaves have condensation beads and a cool drinking glass fogs.
Etymology

Latin humidus described something moist or wet. In the selected sense, that quality belongs to the air itself: its moisture is present as water vapor.

In context

IFC0:14
The air is humid in Portland, Oregon. There's an inescapable closeness that feels almost oppressive.
NPR Podcast | Portlandia | Season 8

More examples

  • Summers here are hot and humid.
  • A dehumidifier keeps the basement from getting too humid.
  • These tropical plants thrive in humid air.

Forms

humid · more humid · most humid

humidity noun — The amount of moisture in the air.

humidify verb — To add moisture to the air.

Similar words

muggy
Describes humid air that feels unpleasantly warm and sticky.
damp
Suggests slight wetness, often with a cool, unpleasant feel.