pungent (adj.)
- acerb
 - acerbic
 - acid
 - acrid
 - acrimonious
 - acute
 - afflictive
 - agonizing
 - aphoristic
 - aromatic
 - astringent
 - atrocious
 - axiomatic
 - barbed
 - biting
 - bitter
 - brilliant
 - caustic
 - clever
 - coarse
 - consuming
 - crabbed
 - crisp
 - cruel
 - cutting
 - deafening
 - distressing
 - droll
 - dry
 - epigrammatic
 - exciting
 - excruciating
 - facetious
 - flavorful
 - formulaic
 - funny
 - gnomic
 - grave
 - green
 - hard
 - harrowing
 - harsh
 - hot
 - humorous
 - hurtful
 - incisive
 - intense
 - irritating
 - jesting
 - jocose
 - jocular
 - joking
 - keen
 - lively
 - loud
 - mordant
 - oppressive
 - painful
 - paroxysmal
 - penetrating
 - peppery
 - peppy
 - pickled
 - piercing
 - piquant
 - pithy
 - platitudinous
 - poignant
 - pointed
 - proverbial
 - provocative
 - quick-witted
 - racking
 - racy
 - reeking
 - rich
 - rough
 - salt
 - salty
 - sapid
 - sarcastic
 - scathing
 - scintillating
 - seasoned
 - sec
 - sententious
 - severe
 - sharp
 - shooting
 - smart
 - snappy
 - sour
 - soured
 - sourish
 - sparkling
 - spasmodic
 - spicy
 - spirited
 - sprightly
 - stabbing
 - stern
 - stimulating
 - stinging
 - strong
 - strong-scented
 - strong-smelling
 - succinct
 - suffocating
 - tangy
 - tart
 - tasty
 - terse
 - thundering
 - torturous
 - trenchant
 - uninteresting
 - unripe
 - unsweet
 - unsweetened
 - upsetting
 - vinegarish
 - vinegary
 - vitriolic
 - vivacious
 - whimsical
 - witty
 - zesty