dilute UK /daɪˈljuːt/US /daɪˈlut/verb 4adjective 3noun 1forms 5 verb4 •To make thinner by adding solvent to a solution, especially by adding water.Mix their watery store / With the chyle's current, and dilute it more. — 1712 •To weaken, especially by adding a foreign substance.For if these Colours be diluted and weakened by the Mixture of any adventitious light, the distance between the places of the Paper will not be so great. — 1704 •To cause the value of individual shares or the stake of a shareholder to decrease by increasing the total number of shares. •To become attenuated, thin, or weak.It dilutes easily. adjective3 •Having a low concentration.Clean the panel with a dilute, neutral cleaner. •Weak; reduced in strength by dilution; diluted. •Of an animal: having a lighter-coloured coat than is usual. noun1 •An animal having a lighter-coloured coat than is usual.On average, blues and other dilutes have weaker coats and skin problems seem more prevalent in the dilutes. — 2000 formsdiluted · diluting · dilutes · more dilute · most dilute