diluted (adj.)
- adulterated
- airy
- attenuate
- attenuated
- boyish
- cut
- dead
- delicate
- diaphanous
- dilute
- ethereal
- fine
- finespun
- flat
- flavorless
- flimsy
- frail
- gaseous
- gauzy
- girlish
- gossamer
- gracile
- inane
- indifferent
- insipid
- insubstantial
- jejune
- lacy
- light
- mild
- misty
- papery
- pulpy
- rare
- rarefied
- reduced
- sapless
- savorless
- slender
- slight
- slim
- small
- stale
- subtle
- svelte
- sylphlike
- tasteless
- tenuous
- thin
- thin-bodied
- thinned
- threadlike
- unflavored
- unsavory
- unsubstantial
- vague
- vapid
- vaporous
- washy
- wasp-waisted
- watered
- watery
- weak
- willowy
- windy
- wishy-washy
- wispy