unsmokeable
Too damp, perhaps
Unsmokeable describes tobacco, cannabis, or other substances too harsh, stale, or degraded to smoke: These cigars got wet and they're unsmokeable now.
The word can also apply to pipes or devices too clogged or damaged to function: The resin buildup made the bowl unsmokeable.
quality
Unfit for purpose
- defectiveHaving inherent faults
- ruinedDamaged beyond recovery
- harshUnpleasantly severe or rough
- staleNo longer fresh
contaminated · moldy · damp · wet · crumbled · degraded · spoiled · rotten
substance
Unable to catch fire
- fireproofUnable to ignite
- noncombustibleUnable to catch fire
- fire-resistantSlow to catch flame
- nonflammableUnable to burn
unburnable · flame-retardant · inert · treated · synthetic · processed
unusable
Unfit for purpose
stale · contaminated · moldy · damp · wet · crumbled · degraded · spoiled · rotten · impure
incombustible
Unable to catch fire
- fireproofUnable to ignite
- noncombustibleUnable to catch fire
- fire-resistantSlow to catch flame
nonflammable · unburnable · flame-retardant · inert · treated · synthetic · processed