underdiluted
Not watered enough
Underdiluted describes something that hasn't been diluted enough—a solution or mixture that remains too concentrated: The underdiluted cleaning solution damaged the finish.
The word is uncommon, since most contexts use "not diluted enough" or "too concentrated" instead.
concentrated
Having great effect
- strongHaving great physical power
- neatOrderly, or undiluted
- pureUnmixed, without impurities
- straightNot curved or crooked
intense · robust · concentrated · saturated · rich · dense · thick · heavy
insufficient
Not sufficient for purpose
- deficientHaving too little
- lackingBeing without something
- incompleteLacking necessary parts
- partialFavoring one side
potent
Having great effect
straight · intense · robust · concentrated · saturated · rich · dense · thick · heavy · powerful
inadequate
Not sufficient for purpose
- deficientHaving too little
- lackingBeing without something
- incompleteLacking necessary parts
dilution degree
underdilutedoverdiluted
Thinned past proper strength
watered down · diluted · thinned · weakened · thinned out
under, dilute, diluted, diluting, dilutes, dilution, undiluted, overdiluted