glassless

Lacking window material

Glassless means without glass or lacking glasses.

A glassless window frame stands open to the elements.

A glassless person has forgotten or lost their spectacles: I'm glassless today—left them on the kitchen counter.

The word appears in both architectural and eyewear contexts.

window

frame

Supporting outer structure

casement · sash · transom · ventilation · airflow · breeze · draft · uncovered · open-air · unobstructed

fragile

shattered

Broken into fragments

splintered · shards · fragments · debris · damaged · missing · removed · empty · bare · exposed

mirror

frame

Supporting outer structure

silvering · bare · empty · decorative · antique · ornate · gilded

vehicle

windshield

Vehicle's front glass

roadster · open-top · wind · exposure · goggles · driving · motorcycle · sidecar

eyewear

frames

Rigid enclosing structures

rims · temples · bridge · prescription · bifocals · reading · corrective · rimless · wire-frame · tortoiseshell

Opposites
presence of glass/glazing

glasslessglazed

Coated with shiny finish

glassed · windowed · paned · double-glazed · fenestrated

transparency/visibility

glasslesstransparent

Allowing light through

see-through · clear · translucent · opaque · solid

Family

glass, glasses, glassy, eyeglasses, glassware, glazing, magnifying glass, fiberglass, glasshouse

Familiarity
Top 500,000
Profile
Known to kids · Used worldwide · Timeless · Concrete · Everyday, not technical · Rated G