"dilute" in the verb sense
1. dilute, thin, thin out, reduce, cut
lessen the strength or flavor of a solution or mixture
2. load, adulterate, stretch, dilute, debase
corrupt, debase, or make impure by adding a foreign or inferior substance often by replacing valuable ingredients with inferior ones
"dilute" in the adjective sense
1. diluted, dilute
reduced in strength or concentration or quality or purity
"a dilute solution"
"dilute acetic acid"
Source: WordNet® (An amazing lexical database of English)
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